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Finding the Third Proportional to 6,195,411 and 9,110,781

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Solution

The third proportional to 6,195,411 and 9,110,781 is: 13,398,034.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,195,411 : 9,110,781 = 9,110,781 : x
  2. Step 2: Convert to fraction form
    6,195,411/9,110,781 = 9,110,781/x
  3. Step 3: Cross multiply
    6,195,411x = 9,110,781 × 9,110,781
  4. Step 4: Simplify right side
    6,195,411x = 83,006,330,429,961
  5. Step 5: Solve for x
    x = 83,006,330,429,961/6,195,411
  6. Step 6: Final answer
    x = 13,398,034.52

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.