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Finding the Third Proportional to 2,611,973.25 and 3,957,463.13

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Solution

The third proportional to 2,611,973.25 and 3,957,463.13 is: 5,996,047.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,611,973.25 : 3,957,463.13 = 3,957,463.13 : x
  2. Step 2: Convert to fraction form
    2,611,973.25/3,957,463.13 = 3,957,463.13/x
  3. Step 3: Cross multiply
    2,611,973.25x = 3,957,463.13 × 3,957,463.13
  4. Step 4: Simplify right side
    2,611,973.25x = 15,661,514,385,734.77
  5. Step 5: Solve for x
    x = 15,661,514,385,734.77/2,611,973.25
  6. Step 6: Final answer
    x = 5,996,047.01

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.