Home / 28,433,469.38-61,397,669.25

Finding the Third Proportional to 28,433,469.38 and 61,397,669.25

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Solution

The third proportional to 28,433,469.38 and 61,397,669.25 is: 132,578,748.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,433,469.38 : 61,397,669.25 = 61,397,669.25 : x
  2. Step 2: Convert to fraction form
    28,433,469.38/61,397,669.25 = 61,397,669.25/x
  3. Step 3: Cross multiply
    28,433,469.38x = 61,397,669.25 × 61,397,669.25
  4. Step 4: Simplify right side
    28,433,469.38x = 3,769,673,789,332,395.50
  5. Step 5: Solve for x
    x = 3,769,673,789,332,395.50/28,433,469.38
  6. Step 6: Final answer
    x = 132,578,748.64

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.