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Finding the Third Proportional to 6,957,196 and 15,149,500

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Solution

The third proportional to 6,957,196 and 15,149,500 is: 32,988,484.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,957,196 : 15,149,500 = 15,149,500 : x
  2. Step 2: Convert to fraction form
    6,957,196/15,149,500 = 15,149,500/x
  3. Step 3: Cross multiply
    6,957,196x = 15,149,500 × 15,149,500
  4. Step 4: Simplify right side
    6,957,196x = 229,507,350,250,000
  5. Step 5: Solve for x
    x = 229,507,350,250,000/6,957,196
  6. Step 6: Final answer
    x = 32,988,484.19

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.