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Finding the Third Proportional to 3,060,490 and 6,702,720

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Solution

The third proportional to 3,060,490 and 6,702,720 is: 14,679,497.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,490 : 6,702,720 = 6,702,720 : x
  2. Step 2: Convert to fraction form
    3,060,490/6,702,720 = 6,702,720/x
  3. Step 3: Cross multiply
    3,060,490x = 6,702,720 × 6,702,720
  4. Step 4: Simplify right side
    3,060,490x = 44,926,455,398,400
  5. Step 5: Solve for x
    x = 44,926,455,398,400/3,060,490
  6. Step 6: Final answer
    x = 14,679,497.53

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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.