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Finding the Third Proportional to 4,215,580 and 6,702,935

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Solution

The third proportional to 4,215,580 and 6,702,935 is: 10,657,925.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,215,580 : 6,702,935 = 6,702,935 : x
  2. Step 2: Convert to fraction form
    4,215,580/6,702,935 = 6,702,935/x
  3. Step 3: Cross multiply
    4,215,580x = 6,702,935 × 6,702,935
  4. Step 4: Simplify right side
    4,215,580x = 44,929,337,614,225
  5. Step 5: Solve for x
    x = 44,929,337,614,225/4,215,580
  6. Step 6: Final answer
    x = 10,657,925.51

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.