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Finding the Third Proportional to 59,669,019.50 and 89,136,049

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Solution

The third proportional to 59,669,019.50 and 89,136,049 is: 133,155,116.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,669,019.50 : 89,136,049 = 89,136,049 : x
  2. Step 2: Convert to fraction form
    59,669,019.50/89,136,049 = 89,136,049/x
  3. Step 3: Cross multiply
    59,669,019.50x = 89,136,049 × 89,136,049
  4. Step 4: Simplify right side
    59,669,019.50x = 7,945,235,231,330,401
  5. Step 5: Solve for x
    x = 7,945,235,231,330,401/59,669,019.50
  6. Step 6: Final answer
    x = 133,155,116.31

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.