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Finding the Third Proportional to 6,972,717 and 15,065,826

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Solution

The third proportional to 6,972,717 and 15,065,826 is: 32,552,463.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972,717 : 15,065,826 = 15,065,826 : x
  2. Step 2: Convert to fraction form
    6,972,717/15,065,826 = 15,065,826/x
  3. Step 3: Cross multiply
    6,972,717x = 15,065,826 × 15,065,826
  4. Step 4: Simplify right side
    6,972,717x = 226,979,113,062,276
  5. Step 5: Solve for x
    x = 226,979,113,062,276/6,972,717
  6. Step 6: Final answer
    x = 32,552,463.13

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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.