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Finding the Third Proportional to 29,215,065 and 45,591,223.50

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Solution

The third proportional to 29,215,065 and 45,591,223.50 is: 71,146,843.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,215,065 : 45,591,223.50 = 45,591,223.50 : x
  2. Step 2: Convert to fraction form
    29,215,065/45,591,223.50 = 45,591,223.50/x
  3. Step 3: Cross multiply
    29,215,065x = 45,591,223.50 × 45,591,223.50
  4. Step 4: Simplify right side
    29,215,065x = 2,078,559,660,226,952.25
  5. Step 5: Solve for x
    x = 2,078,559,660,226,952.25/29,215,065
  6. Step 6: Final answer
    x = 71,146,843.60

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.