Home / 20,456,785.13-31,761,010.13

Finding the Third Proportional to 20,456,785.13 and 31,761,010.13

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Solution

The third proportional to 20,456,785.13 and 31,761,010.13 is: 49,311,842.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,456,785.13 : 31,761,010.13 = 31,761,010.13 : x
  2. Step 2: Convert to fraction form
    20,456,785.13/31,761,010.13 = 31,761,010.13/x
  3. Step 3: Cross multiply
    20,456,785.13x = 31,761,010.13 × 31,761,010.13
  4. Step 4: Simplify right side
    20,456,785.13x = 1,008,761,764,160,352.50
  5. Step 5: Solve for x
    x = 1,008,761,764,160,352.50/20,456,785.13
  6. Step 6: Final answer
    x = 49,311,842.40

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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.