Home / 204,784-310,038

Finding the Third Proportional to 204,784 and 310,038

Calculator

Solution

The third proportional to 204,784 and 310,038 is: 469,390.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,784 : 310,038 = 310,038 : x
  2. Step 2: Convert to fraction form
    204,784/310,038 = 310,038/x
  3. Step 3: Cross multiply
    204,784x = 310,038 × 310,038
  4. Step 4: Simplify right side
    204,784x = 96,123,561,444
  5. Step 5: Solve for x
    x = 96,123,561,444/204,784
  6. Step 6: Final answer
    x = 469,390.00

Related Problems

Find third proportional to 102,392 and 155,019
Half scale
Find third proportional to 409,568 and 620,076
Double scale
Find third proportional to 204,786 and 310,041
Similar ratio
Find third proportional to 307,176 and 465,057
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.