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Finding the Third Proportional to 37,056,169 and 80,491,402

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Solution

The third proportional to 37,056,169 and 80,491,402 is: 174,839,061.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,056,169 : 80,491,402 = 80,491,402 : x
  2. Step 2: Convert to fraction form
    37,056,169/80,491,402 = 80,491,402/x
  3. Step 3: Cross multiply
    37,056,169x = 80,491,402 × 80,491,402
  4. Step 4: Simplify right side
    37,056,169x = 6,478,865,795,925,604
  5. Step 5: Solve for x
    x = 6,478,865,795,925,604/37,056,169
  6. Step 6: Final answer
    x = 174,839,061.10

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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.