Home / 9,180,240.05-13,888,432.44

Finding the Third Proportional to 9,180,240.05 and 13,888,432.44

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Solution

The third proportional to 9,180,240.05 and 13,888,432.44 is: 21,011,275.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,180,240.05 : 13,888,432.44 = 13,888,432.44 : x
  2. Step 2: Convert to fraction form
    9,180,240.05/13,888,432.44 = 13,888,432.44/x
  3. Step 3: Cross multiply
    9,180,240.05x = 13,888,432.44 × 13,888,432.44
  4. Step 4: Simplify right side
    9,180,240.05x = 192,888,555,679,498.62
  5. Step 5: Solve for x
    x = 192,888,555,679,498.62/9,180,240.05
  6. Step 6: Final answer
    x = 21,011,275.82

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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.