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Finding the Third Proportional to 6,578,488 and 10,124,630

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Solution

The third proportional to 6,578,488 and 10,124,630 is: 15,582,324.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,578,488 : 10,124,630 = 10,124,630 : x
  2. Step 2: Convert to fraction form
    6,578,488/10,124,630 = 10,124,630/x
  3. Step 3: Cross multiply
    6,578,488x = 10,124,630 × 10,124,630
  4. Step 4: Simplify right side
    6,578,488x = 102,508,132,636,900
  5. Step 5: Solve for x
    x = 102,508,132,636,900/6,578,488
  6. Step 6: Final answer
    x = 15,582,324.18

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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.