Home / 54,578,308-119,411,540

Finding the Third Proportional to 54,578,308 and 119,411,540

Calculator

Solution

The third proportional to 54,578,308 and 119,411,540 is: 261,259,764.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,578,308 : 119,411,540 = 119,411,540 : x
  2. Step 2: Convert to fraction form
    54,578,308/119,411,540 = 119,411,540/x
  3. Step 3: Cross multiply
    54,578,308x = 119,411,540 × 119,411,540
  4. Step 4: Simplify right side
    54,578,308x = 14,259,115,885,171,600
  5. Step 5: Solve for x
    x = 14,259,115,885,171,600/54,578,308
  6. Step 6: Final answer
    x = 261,259,764.32

Related Problems

Find third proportional to 27,289,154 and 59,705,770
Half scale
Find third proportional to 109,156,616 and 238,823,080
Double scale
Find third proportional to 54,578,310 and 119,411,544
Similar ratio
Find third proportional to 81,867,462 and 179,117,310
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.