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Finding the Third Proportional to 7,566,188 and 10,616,868

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Solution

The third proportional to 7,566,188 and 10,616,868 is: 14,897,579.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,566,188 : 10,616,868 = 10,616,868 : x
  2. Step 2: Convert to fraction form
    7,566,188/10,616,868 = 10,616,868/x
  3. Step 3: Cross multiply
    7,566,188x = 10,616,868 × 10,616,868
  4. Step 4: Simplify right side
    7,566,188x = 112,717,886,129,424
  5. Step 5: Solve for x
    x = 112,717,886,129,424/7,566,188
  6. Step 6: Final answer
    x = 14,897,579.35

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.