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Finding the Third Proportional to 927,099.70 and 1,925,254.13

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Solution

The third proportional to 927,099.70 and 1,925,254.13 is: 3,998,063.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,099.70 : 1,925,254.13 = 1,925,254.13 : x
  2. Step 2: Convert to fraction form
    927,099.70/1,925,254.13 = 1,925,254.13/x
  3. Step 3: Cross multiply
    927,099.70x = 1,925,254.13 × 1,925,254.13
  4. Step 4: Simplify right side
    927,099.70x = 3,706,603,445,829.52
  5. Step 5: Solve for x
    x = 3,706,603,445,829.52/927,099.70
  6. Step 6: Final answer
    x = 3,998,063.46

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.