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Finding the Third Proportional to 941,071 and 1,420,437

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Solution

The third proportional to 941,071 and 1,420,437 is: 2,143,984.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,071 : 1,420,437 = 1,420,437 : x
  2. Step 2: Convert to fraction form
    941,071/1,420,437 = 1,420,437/x
  3. Step 3: Cross multiply
    941,071x = 1,420,437 × 1,420,437
  4. Step 4: Simplify right side
    941,071x = 2,017,641,270,969
  5. Step 5: Solve for x
    x = 2,017,641,270,969/941,071
  6. Step 6: Final answer
    x = 2,143,984.11

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.