Home / 12,047,961.94-18,354,340.13

Finding the Third Proportional to 12,047,961.94 and 18,354,340.13

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Solution

The third proportional to 12,047,961.94 and 18,354,340.13 is: 27,961,725.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,047,961.94 : 18,354,340.13 = 18,354,340.13 : x
  2. Step 2: Convert to fraction form
    12,047,961.94/18,354,340.13 = 18,354,340.13/x
  3. Step 3: Cross multiply
    12,047,961.94x = 18,354,340.13 × 18,354,340.13
  4. Step 4: Simplify right side
    12,047,961.94x = 336,881,801,424,185
  5. Step 5: Solve for x
    x = 336,881,801,424,185/12,047,961.94
  6. Step 6: Final answer
    x = 27,961,725.24

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.