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Finding the Third Proportional to 12,955,110 and 19,361,265

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Solution

The third proportional to 12,955,110 and 19,361,265 is: 28,935,191.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,955,110 : 19,361,265 = 19,361,265 : x
  2. Step 2: Convert to fraction form
    12,955,110/19,361,265 = 19,361,265/x
  3. Step 3: Cross multiply
    12,955,110x = 19,361,265 × 19,361,265
  4. Step 4: Simplify right side
    12,955,110x = 374,858,582,400,225
  5. Step 5: Solve for x
    x = 374,858,582,400,225/12,955,110
  6. Step 6: Final answer
    x = 28,935,191.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.