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Finding the Third Proportional to 19,996,586.50 and 29,864,078

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Solution

The third proportional to 19,996,586.50 and 29,864,078 is: 44,600,769.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,996,586.50 : 29,864,078 = 29,864,078 : x
  2. Step 2: Convert to fraction form
    19,996,586.50/29,864,078 = 29,864,078/x
  3. Step 3: Cross multiply
    19,996,586.50x = 29,864,078 × 29,864,078
  4. Step 4: Simplify right side
    19,996,586.50x = 891,863,154,790,084
  5. Step 5: Solve for x
    x = 891,863,154,790,084/19,996,586.50
  6. Step 6: Final answer
    x = 44,600,769.98

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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.