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Finding the Third Proportional to 15,522,509 and 32,653,732

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Solution

The third proportional to 15,522,509 and 32,653,732 is: 68,691,615.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,522,509 : 32,653,732 = 32,653,732 : x
  2. Step 2: Convert to fraction form
    15,522,509/32,653,732 = 32,653,732/x
  3. Step 3: Cross multiply
    15,522,509x = 32,653,732 × 32,653,732
  4. Step 4: Simplify right side
    15,522,509x = 1,066,266,213,527,824
  5. Step 5: Solve for x
    x = 1,066,266,213,527,824/15,522,509
  6. Step 6: Final answer
    x = 68,691,615.09

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.