Home / 9,870,034.50-15,343,296.75

Finding the Third Proportional to 9,870,034.50 and 15,343,296.75

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Solution

The third proportional to 9,870,034.50 and 15,343,296.75 is: 23,851,664.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,870,034.50 : 15,343,296.75 = 15,343,296.75 : x
  2. Step 2: Convert to fraction form
    9,870,034.50/15,343,296.75 = 15,343,296.75/x
  3. Step 3: Cross multiply
    9,870,034.50x = 15,343,296.75 × 15,343,296.75
  4. Step 4: Simplify right side
    9,870,034.50x = 235,416,755,158,560.56
  5. Step 5: Solve for x
    x = 235,416,755,158,560.56/9,870,034.50
  6. Step 6: Final answer
    x = 23,851,664.87

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.