Home / 387,392,562,133-839,247,114,742

Finding the Third Proportional to 387,392,562,133 and 839,247,114,742

Calculator

Solution

The third proportional to 387,392,562,133 and 839,247,114,742 is: 1,818,144,663,709.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    387,392,562,133 : 839,247,114,742 = 839,247,114,742 : x
  2. Step 2: Convert to fraction form
    387,392,562,133/839,247,114,742 = 839,247,114,742/x
  3. Step 3: Cross multiply
    387,392,562,133x = 839,247,114,742 × 839,247,114,742
  4. Step 4: Simplify right side
    387,392,562,133x = 704,335,719,602,771,726,434,304
  5. Step 5: Solve for x
    x = 704,335,719,602,771,726,434,304/387,392,562,133
  6. Step 6: Final answer
    x = 1,818,144,663,709.26

Related Problems

Find third proportional to 193,696,281,066.50 and 419,623,557,371
Half scale
Find third proportional to 774,785,124,266 and 1,678,494,229,484
Double scale
Find third proportional to 387,392,562,135 and 839,247,114,746
Similar ratio
Find third proportional to 581,088,843,199.50 and 1,258,870,672,113
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.