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Finding the Third Proportional to 942,688.13 and 2,049,310.13

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Solution

The third proportional to 942,688.13 and 2,049,310.13 is: 4,454,996.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,688.13 : 2,049,310.13 = 2,049,310.13 : x
  2. Step 2: Convert to fraction form
    942,688.13/2,049,310.13 = 2,049,310.13/x
  3. Step 3: Cross multiply
    942,688.13x = 2,049,310.13 × 2,049,310.13
  4. Step 4: Simplify right side
    942,688.13x = 4,199,671,988,427.52
  5. Step 5: Solve for x
    x = 4,199,671,988,427.52/942,688.13
  6. Step 6: Final answer
    x = 4,454,996.17

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.