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Finding the Third Proportional to 928,667 and 2,032,312

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Solution

The third proportional to 928,667 and 2,032,312 is: 4,447,549.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    928,667 : 2,032,312 = 2,032,312 : x
  2. Step 2: Convert to fraction form
    928,667/2,032,312 = 2,032,312/x
  3. Step 3: Cross multiply
    928,667x = 2,032,312 × 2,032,312
  4. Step 4: Simplify right side
    928,667x = 4,130,292,065,344
  5. Step 5: Solve for x
    x = 4,130,292,065,344/928,667
  6. Step 6: Final answer
    x = 4,447,549.08

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.