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Finding the Third Proportional to 2,868,754 and 6,242,246

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Solution

The third proportional to 2,868,754 and 6,242,246 is: 13,582,773.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,868,754 : 6,242,246 = 6,242,246 : x
  2. Step 2: Convert to fraction form
    2,868,754/6,242,246 = 6,242,246/x
  3. Step 3: Cross multiply
    2,868,754x = 6,242,246 × 6,242,246
  4. Step 4: Simplify right side
    2,868,754x = 38,965,635,124,516
  5. Step 5: Solve for x
    x = 38,965,635,124,516/2,868,754
  6. Step 6: Final answer
    x = 13,582,773.26

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.