Home / 21,744,358.50-30,416,104.13

Finding the Third Proportional to 21,744,358.50 and 30,416,104.13

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Solution

The third proportional to 21,744,358.50 and 30,416,104.13 is: 42,546,179.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,744,358.50 : 30,416,104.13 = 30,416,104.13 : x
  2. Step 2: Convert to fraction form
    21,744,358.50/30,416,104.13 = 30,416,104.13/x
  3. Step 3: Cross multiply
    21,744,358.50x = 30,416,104.13 × 30,416,104.13
  4. Step 4: Simplify right side
    21,744,358.50x = 925,139,390,142,842
  5. Step 5: Solve for x
    x = 925,139,390,142,842/21,744,358.50
  6. Step 6: Final answer
    x = 42,546,179.97

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.