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Finding the Third Proportional to 15,248,415 and 33,482,814

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Solution

The third proportional to 15,248,415 and 33,482,814 is: 73,522,319.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,248,415 : 33,482,814 = 33,482,814 : x
  2. Step 2: Convert to fraction form
    15,248,415/33,482,814 = 33,482,814/x
  3. Step 3: Cross multiply
    15,248,415x = 33,482,814 × 33,482,814
  4. Step 4: Simplify right side
    15,248,415x = 1,121,098,833,358,596
  5. Step 5: Solve for x
    x = 1,121,098,833,358,596/15,248,415
  6. Step 6: Final answer
    x = 73,522,319.10

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.