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Finding the Third Proportional to 574,996,340 and 938,817,894

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Solution

The third proportional to 574,996,340 and 938,817,894 is: 1,532,842,866.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,996,340 : 938,817,894 = 938,817,894 : x
  2. Step 2: Convert to fraction form
    574,996,340/938,817,894 = 938,817,894/x
  3. Step 3: Cross multiply
    574,996,340x = 938,817,894 × 938,817,894
  4. Step 4: Simplify right side
    574,996,340x = 881,379,038,094,595,200
  5. Step 5: Solve for x
    x = 881,379,038,094,595,200/574,996,340
  6. Step 6: Final answer
    x = 1,532,842,866.61

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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.