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Finding the Third Proportional to 806,182.88 and 1,165,397.63

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Solution

The third proportional to 806,182.88 and 1,165,397.63 is: 1,684,669.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,182.88 : 1,165,397.63 = 1,165,397.63 : x
  2. Step 2: Convert to fraction form
    806,182.88/1,165,397.63 = 1,165,397.63/x
  3. Step 3: Cross multiply
    806,182.88x = 1,165,397.63 × 1,165,397.63
  4. Step 4: Simplify right side
    806,182.88x = 1,358,151,624,355.64
  5. Step 5: Solve for x
    x = 1,358,151,624,355.64/806,182.88
  6. Step 6: Final answer
    x = 1,684,669.41

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Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.