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Finding the Third Proportional to 18,483,750 and 41,217,534

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Solution

The third proportional to 18,483,750 and 41,217,534 is: 91,912,361.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,483,750 : 41,217,534 = 41,217,534 : x
  2. Step 2: Convert to fraction form
    18,483,750/41,217,534 = 41,217,534/x
  3. Step 3: Cross multiply
    18,483,750x = 41,217,534 × 41,217,534
  4. Step 4: Simplify right side
    18,483,750x = 1,698,885,109,041,156
  5. Step 5: Solve for x
    x = 1,698,885,109,041,156/18,483,750
  6. Step 6: Final answer
    x = 91,912,361.35

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.