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Finding the Third Proportional to 2,840,246.25 and 4,294,359

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Solution

The third proportional to 2,840,246.25 and 4,294,359 is: 6,492,929.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,840,246.25 : 4,294,359 = 4,294,359 : x
  2. Step 2: Convert to fraction form
    2,840,246.25/4,294,359 = 4,294,359/x
  3. Step 3: Cross multiply
    2,840,246.25x = 4,294,359 × 4,294,359
  4. Step 4: Simplify right side
    2,840,246.25x = 18,441,519,220,881
  5. Step 5: Solve for x
    x = 18,441,519,220,881/2,840,246.25
  6. Step 6: Final answer
    x = 6,492,929.70

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.