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Finding the Third Proportional to 5,744,668.50 and 12,397,164.75

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Solution

The third proportional to 5,744,668.50 and 12,397,164.75 is: 26,753,448.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,744,668.50 : 12,397,164.75 = 12,397,164.75 : x
  2. Step 2: Convert to fraction form
    5,744,668.50/12,397,164.75 = 12,397,164.75/x
  3. Step 3: Cross multiply
    5,744,668.50x = 12,397,164.75 × 12,397,164.75
  4. Step 4: Simplify right side
    5,744,668.50x = 153,689,693,838,642.56
  5. Step 5: Solve for x
    x = 153,689,693,838,642.56/5,744,668.50
  6. Step 6: Final answer
    x = 26,753,448.67

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.