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Finding the Third Proportional to 574,982,290.50 and 1,250,707,426

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Solution

The third proportional to 574,982,290.50 and 1,250,707,426 is: 2,720,551,730.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,982,290.50 : 1,250,707,426 = 1,250,707,426 : x
  2. Step 2: Convert to fraction form
    574,982,290.50/1,250,707,426 = 1,250,707,426/x
  3. Step 3: Cross multiply
    574,982,290.50x = 1,250,707,426 × 1,250,707,426
  4. Step 4: Simplify right side
    574,982,290.50x = 1,564,269,065,451,545,600
  5. Step 5: Solve for x
    x = 1,564,269,065,451,545,600/574,982,290.50
  6. Step 6: Final answer
    x = 2,720,551,730.54

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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.