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Finding the Third Proportional to 1,717,845.50 and 2,657,473

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Solution

The third proportional to 1,717,845.50 and 2,657,473 is: 4,111,058.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,845.50 : 2,657,473 = 2,657,473 : x
  2. Step 2: Convert to fraction form
    1,717,845.50/2,657,473 = 2,657,473/x
  3. Step 3: Cross multiply
    1,717,845.50x = 2,657,473 × 2,657,473
  4. Step 4: Simplify right side
    1,717,845.50x = 7,062,162,745,729
  5. Step 5: Solve for x
    x = 7,062,162,745,729/1,717,845.50
  6. Step 6: Final answer
    x = 4,111,058.15

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.