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Finding the Third Proportional to 19,126,228.50 and 28,745,397

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Solution

The third proportional to 19,126,228.50 and 28,745,397 is: 43,202,341.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,126,228.50 : 28,745,397 = 28,745,397 : x
  2. Step 2: Convert to fraction form
    19,126,228.50/28,745,397 = 28,745,397/x
  3. Step 3: Cross multiply
    19,126,228.50x = 28,745,397 × 28,745,397
  4. Step 4: Simplify right side
    19,126,228.50x = 826,297,848,687,609
  5. Step 5: Solve for x
    x = 826,297,848,687,609/19,126,228.50
  6. Step 6: Final answer
    x = 43,202,341.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.