Home / 19,660,080.75-29,490,123.75

Finding the Third Proportional to 19,660,080.75 and 29,490,123.75

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Solution

The third proportional to 19,660,080.75 and 29,490,123.75 is: 44,235,189.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,660,080.75 : 29,490,123.75 = 29,490,123.75 : x
  2. Step 2: Convert to fraction form
    19,660,080.75/29,490,123.75 = 29,490,123.75/x
  3. Step 3: Cross multiply
    19,660,080.75x = 29,490,123.75 × 29,490,123.75
  4. Step 4: Simplify right side
    19,660,080.75x = 869,667,398,790,314
  5. Step 5: Solve for x
    x = 869,667,398,790,314/19,660,080.75
  6. Step 6: Final answer
    x = 44,235,189.56

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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.