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Finding the Third Proportional to 15,452,115.75 and 32,175,875

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Solution

The third proportional to 15,452,115.75 and 32,175,875 is: 66,999,687.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,452,115.75 : 32,175,875 = 32,175,875 : x
  2. Step 2: Convert to fraction form
    15,452,115.75/32,175,875 = 32,175,875/x
  3. Step 3: Cross multiply
    15,452,115.75x = 32,175,875 × 32,175,875
  4. Step 4: Simplify right side
    15,452,115.75x = 1,035,286,932,015,625
  5. Step 5: Solve for x
    x = 1,035,286,932,015,625/15,452,115.75
  6. Step 6: Final answer
    x = 66,999,687.86

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.