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Finding the Third Proportional to 15,454,814 and 33,564,482

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Solution

The third proportional to 15,454,814 and 33,564,482 is: 72,894,727.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,454,814 : 33,564,482 = 33,564,482 : x
  2. Step 2: Convert to fraction form
    15,454,814/33,564,482 = 33,564,482/x
  3. Step 3: Cross multiply
    15,454,814x = 33,564,482 × 33,564,482
  4. Step 4: Simplify right side
    15,454,814x = 1,126,574,451,928,324
  5. Step 5: Solve for x
    x = 1,126,574,451,928,324/15,454,814
  6. Step 6: Final answer
    x = 72,894,727.30

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.