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Finding the Third Proportional to 115,127,523 and 250,426,531

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Solution

The third proportional to 115,127,523 and 250,426,531 is: 544,730,276.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,127,523 : 250,426,531 = 250,426,531 : x
  2. Step 2: Convert to fraction form
    115,127,523/250,426,531 = 250,426,531/x
  3. Step 3: Cross multiply
    115,127,523x = 250,426,531 × 250,426,531
  4. Step 4: Simplify right side
    115,127,523x = 62,713,447,428,693,960
  5. Step 5: Solve for x
    x = 62,713,447,428,693,960/115,127,523
  6. Step 6: Final answer
    x = 544,730,276.43

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.