Home / 27,775,963.13-43,177,348.69

Finding the Third Proportional to 27,775,963.13 and 43,177,348.69

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Solution

The third proportional to 27,775,963.13 and 43,177,348.69 is: 67,118,588.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,775,963.13 : 43,177,348.69 = 43,177,348.69 : x
  2. Step 2: Convert to fraction form
    27,775,963.13/43,177,348.69 = 43,177,348.69/x
  3. Step 3: Cross multiply
    27,775,963.13x = 43,177,348.69 × 43,177,348.69
  4. Step 4: Simplify right side
    27,775,963.13x = 1,864,283,439,681,958
  5. Step 5: Solve for x
    x = 1,864,283,439,681,958/27,775,963.13
  6. Step 6: Final answer
    x = 67,118,588.52

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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.