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Finding the Third Proportional to 7,226,158 and 10,386,525

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Solution

The third proportional to 7,226,158 and 10,386,525 is: 14,929,081.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,226,158 : 10,386,525 = 10,386,525 : x
  2. Step 2: Convert to fraction form
    7,226,158/10,386,525 = 10,386,525/x
  3. Step 3: Cross multiply
    7,226,158x = 10,386,525 × 10,386,525
  4. Step 4: Simplify right side
    7,226,158x = 107,879,901,575,625
  5. Step 5: Solve for x
    x = 107,879,901,575,625/7,226,158
  6. Step 6: Final answer
    x = 14,929,081.48

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.