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Finding the Third Proportional to 989,101.13 and 1,483,363.13

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Solution

The third proportional to 989,101.13 and 1,483,363.13 is: 2,224,611.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    989,101.13 : 1,483,363.13 = 1,483,363.13 : x
  2. Step 2: Convert to fraction form
    989,101.13/1,483,363.13 = 1,483,363.13/x
  3. Step 3: Cross multiply
    989,101.13x = 1,483,363.13 × 1,483,363.13
  4. Step 4: Simplify right side
    989,101.13x = 2,200,366,160,609.77
  5. Step 5: Solve for x
    x = 2,200,366,160,609.77/989,101.13
  6. Step 6: Final answer
    x = 2,224,611.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.