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Finding the Third Proportional to 29,107,304 and 64,120,652

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Solution

The third proportional to 29,107,304 and 64,120,652 is: 141,251,763.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,107,304 : 64,120,652 = 64,120,652 : x
  2. Step 2: Convert to fraction form
    29,107,304/64,120,652 = 64,120,652/x
  3. Step 3: Cross multiply
    29,107,304x = 64,120,652 × 64,120,652
  4. Step 4: Simplify right side
    29,107,304x = 4,111,458,012,905,104
  5. Step 5: Solve for x
    x = 4,111,458,012,905,104/29,107,304
  6. Step 6: Final answer
    x = 141,251,763.23

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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.