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Finding the Third Proportional to 6,972,725 and 15,065,847

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Solution

The third proportional to 6,972,725 and 15,065,847 is: 32,552,516.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972,725 : 15,065,847 = 15,065,847 : x
  2. Step 2: Convert to fraction form
    6,972,725/15,065,847 = 15,065,847/x
  3. Step 3: Cross multiply
    6,972,725x = 15,065,847 × 15,065,847
  4. Step 4: Simplify right side
    6,972,725x = 226,979,745,827,409
  5. Step 5: Solve for x
    x = 226,979,745,827,409/6,972,725
  6. Step 6: Final answer
    x = 32,552,516.53

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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.