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Finding the Third Proportional to 12,184,869 and 26,761,359

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Solution

The third proportional to 12,184,869 and 26,761,359 is: 58,775,382.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,184,869 : 26,761,359 = 26,761,359 : x
  2. Step 2: Convert to fraction form
    12,184,869/26,761,359 = 26,761,359/x
  3. Step 3: Cross multiply
    12,184,869x = 26,761,359 × 26,761,359
  4. Step 4: Simplify right side
    12,184,869x = 716,170,335,526,881
  5. Step 5: Solve for x
    x = 716,170,335,526,881/12,184,869
  6. Step 6: Final answer
    x = 58,775,382.45

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.