Home / 39,105,507.80-59,161,562.16

Finding the Third Proportional to 39,105,507.80 and 59,161,562.16

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Solution

The third proportional to 39,105,507.80 and 59,161,562.16 is: 89,503,771.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,105,507.80 : 59,161,562.16 = 59,161,562.16 : x
  2. Step 2: Convert to fraction form
    39,105,507.80/59,161,562.16 = 59,161,562.16/x
  3. Step 3: Cross multiply
    39,105,507.80x = 59,161,562.16 × 59,161,562.16
  4. Step 4: Simplify right side
    39,105,507.80x = 3,500,090,436,767,832
  5. Step 5: Solve for x
    x = 3,500,090,436,767,832/39,105,507.80
  6. Step 6: Final answer
    x = 89,503,771.56

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.