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Finding the Third Proportional to 29,983,882.50 and 45,344,880

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Solution

The third proportional to 29,983,882.50 and 45,344,880 is: 68,575,446.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,983,882.50 : 45,344,880 = 45,344,880 : x
  2. Step 2: Convert to fraction form
    29,983,882.50/45,344,880 = 45,344,880/x
  3. Step 3: Cross multiply
    29,983,882.50x = 45,344,880 × 45,344,880
  4. Step 4: Simplify right side
    29,983,882.50x = 2,056,158,142,214,400
  5. Step 5: Solve for x
    x = 2,056,158,142,214,400/29,983,882.50
  6. Step 6: Final answer
    x = 68,575,446.90

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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.