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Finding the Third Proportional to 48,767,572 and 66,873,651

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Solution

The third proportional to 48,767,572 and 66,873,651 is: 91,702,026.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,767,572 : 66,873,651 = 66,873,651 : x
  2. Step 2: Convert to fraction form
    48,767,572/66,873,651 = 66,873,651/x
  3. Step 3: Cross multiply
    48,767,572x = 66,873,651 × 66,873,651
  4. Step 4: Simplify right side
    48,767,572x = 4,472,085,198,069,801
  5. Step 5: Solve for x
    x = 4,472,085,198,069,801/48,767,572
  6. Step 6: Final answer
    x = 91,702,026.87

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.