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Finding the Third Proportional to 7,107,030 and 10,917,267.75

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Solution

The third proportional to 7,107,030 and 10,917,267.75 is: 16,770,259.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,030 : 10,917,267.75 = 10,917,267.75 : x
  2. Step 2: Convert to fraction form
    7,107,030/10,917,267.75 = 10,917,267.75/x
  3. Step 3: Cross multiply
    7,107,030x = 10,917,267.75 × 10,917,267.75
  4. Step 4: Simplify right side
    7,107,030x = 119,186,735,125,190.06
  5. Step 5: Solve for x
    x = 119,186,735,125,190.06/7,107,030
  6. Step 6: Final answer
    x = 16,770,259.18

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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.