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Finding the Third Proportional to 615,976,550 and 1,369,675,744

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Solution

The third proportional to 615,976,550 and 1,369,675,744 is: 3,045,589,387.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,976,550 : 1,369,675,744 = 1,369,675,744 : x
  2. Step 2: Convert to fraction form
    615,976,550/1,369,675,744 = 1,369,675,744/x
  3. Step 3: Cross multiply
    615,976,550x = 1,369,675,744 × 1,369,675,744
  4. Step 4: Simplify right side
    615,976,550x = 1,876,011,643,701,953,536
  5. Step 5: Solve for x
    x = 1,876,011,643,701,953,536/615,976,550
  6. Step 6: Final answer
    x = 3,045,589,387.62

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.