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Finding the Third Proportional to 574,996,329 and 938,817,877

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Solution

The third proportional to 574,996,329 and 938,817,877 is: 1,532,842,840.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,996,329 : 938,817,877 = 938,817,877 : x
  2. Step 2: Convert to fraction form
    574,996,329/938,817,877 = 938,817,877/x
  3. Step 3: Cross multiply
    574,996,329x = 938,817,877 × 938,817,877
  4. Step 4: Simplify right side
    574,996,329x = 881,379,006,174,787,072
  5. Step 5: Solve for x
    x = 881,379,006,174,787,072/574,996,329
  6. Step 6: Final answer
    x = 1,532,842,840.42

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.