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Finding the Third Proportional to 999,064.13 and 1,559,847.38

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Solution

The third proportional to 999,064.13 and 1,559,847.38 is: 2,435,403.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    999,064.13 : 1,559,847.38 = 1,559,847.38 : x
  2. Step 2: Convert to fraction form
    999,064.13/1,559,847.38 = 1,559,847.38/x
  3. Step 3: Cross multiply
    999,064.13x = 1,559,847.38 × 1,559,847.38
  4. Step 4: Simplify right side
    999,064.13x = 2,433,123,833,294.39
  5. Step 5: Solve for x
    x = 2,433,123,833,294.39/999,064.13
  6. Step 6: Final answer
    x = 2,435,403.07

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.