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Finding the Third Proportional to 29,933,874 and 64,657,764

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Solution

The third proportional to 29,933,874 and 64,657,764 is: 139,662,057.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,933,874 : 64,657,764 = 64,657,764 : x
  2. Step 2: Convert to fraction form
    29,933,874/64,657,764 = 64,657,764/x
  3. Step 3: Cross multiply
    29,933,874x = 64,657,764 × 64,657,764
  4. Step 4: Simplify right side
    29,933,874x = 4,180,626,445,479,696
  5. Step 5: Solve for x
    x = 4,180,626,445,479,696/29,933,874
  6. Step 6: Final answer
    x = 139,662,057.96

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.