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Finding the Third Proportional to 710,039.25 and 1,540,458

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Solution

The third proportional to 710,039.25 and 1,540,458 is: 3,342,084.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,039.25 : 1,540,458 = 1,540,458 : x
  2. Step 2: Convert to fraction form
    710,039.25/1,540,458 = 1,540,458/x
  3. Step 3: Cross multiply
    710,039.25x = 1,540,458 × 1,540,458
  4. Step 4: Simplify right side
    710,039.25x = 2,373,010,849,764
  5. Step 5: Solve for x
    x = 2,373,010,849,764/710,039.25
  6. Step 6: Final answer
    x = 3,342,084.05

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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.