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Finding the Third Proportional to 15,548,868 and 32,091,360

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Solution

The third proportional to 15,548,868 and 32,091,360 is: 66,233,463.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,548,868 : 32,091,360 = 32,091,360 : x
  2. Step 2: Convert to fraction form
    15,548,868/32,091,360 = 32,091,360/x
  3. Step 3: Cross multiply
    15,548,868x = 32,091,360 × 32,091,360
  4. Step 4: Simplify right side
    15,548,868x = 1,029,855,386,649,600
  5. Step 5: Solve for x
    x = 1,029,855,386,649,600/15,548,868
  6. Step 6: Final answer
    x = 66,233,463.85

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.