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Finding the Third Proportional to 6,120,648 and 9,444,312

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Solution

The third proportional to 6,120,648 and 9,444,312 is: 14,572,808.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,120,648 : 9,444,312 = 9,444,312 : x
  2. Step 2: Convert to fraction form
    6,120,648/9,444,312 = 9,444,312/x
  3. Step 3: Cross multiply
    6,120,648x = 9,444,312 × 9,444,312
  4. Step 4: Simplify right side
    6,120,648x = 89,195,029,153,344
  5. Step 5: Solve for x
    x = 89,195,029,153,344/6,120,648
  6. Step 6: Final answer
    x = 14,572,808.17

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.