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Finding the Third Proportional to 1,806,152.55 and 2,476,720.55

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Solution

The third proportional to 1,806,152.55 and 2,476,720.55 is: 3,396,249.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,152.55 : 2,476,720.55 = 2,476,720.55 : x
  2. Step 2: Convert to fraction form
    1,806,152.55/2,476,720.55 = 2,476,720.55/x
  3. Step 3: Cross multiply
    1,806,152.55x = 2,476,720.55 × 2,476,720.55
  4. Step 4: Simplify right side
    1,806,152.55x = 6,134,144,667,312.80
  5. Step 5: Solve for x
    x = 6,134,144,667,312.80/1,806,152.55
  6. Step 6: Final answer
    x = 3,396,249.48

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.