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Finding the Third Proportional to 3,313,362 and 7,247,076

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Solution

The third proportional to 3,313,362 and 7,247,076 is: 15,851,002.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,362 : 7,247,076 = 7,247,076 : x
  2. Step 2: Convert to fraction form
    3,313,362/7,247,076 = 7,247,076/x
  3. Step 3: Cross multiply
    3,313,362x = 7,247,076 × 7,247,076
  4. Step 4: Simplify right side
    3,313,362x = 52,520,110,549,776
  5. Step 5: Solve for x
    x = 52,520,110,549,776/3,313,362
  6. Step 6: Final answer
    x = 15,851,002.86

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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.