Home / 27,488,990.25-40,392,039.38

Finding the Third Proportional to 27,488,990.25 and 40,392,039.38

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Solution

The third proportional to 27,488,990.25 and 40,392,039.38 is: 59,351,646.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,488,990.25 : 40,392,039.38 = 40,392,039.38 : x
  2. Step 2: Convert to fraction form
    27,488,990.25/40,392,039.38 = 40,392,039.38/x
  3. Step 3: Cross multiply
    27,488,990.25x = 40,392,039.38 × 40,392,039.38
  4. Step 4: Simplify right side
    27,488,990.25x = 1,631,516,844,871,550.50
  5. Step 5: Solve for x
    x = 1,631,516,844,871,550.50/27,488,990.25
  6. Step 6: Final answer
    x = 59,351,646.97

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.