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Finding the Third Proportional to 740,318,464 and 1,625,897,651

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Solution

The third proportional to 740,318,464 and 1,625,897,651 is: 3,570,818,911.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,318,464 : 1,625,897,651 = 1,625,897,651 : x
  2. Step 2: Convert to fraction form
    740,318,464/1,625,897,651 = 1,625,897,651/x
  3. Step 3: Cross multiply
    740,318,464x = 1,625,897,651 × 1,625,897,651
  4. Step 4: Simplify right side
    740,318,464x = 2,643,543,171,527,318,016
  5. Step 5: Solve for x
    x = 2,643,543,171,527,318,016/740,318,464
  6. Step 6: Final answer
    x = 3,570,818,911.15

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.