Home / 1,144,212.75-1,731,091.50

Finding the Third Proportional to 1,144,212.75 and 1,731,091.50

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Solution

The third proportional to 1,144,212.75 and 1,731,091.50 is: 2,618,986.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,212.75 : 1,731,091.50 = 1,731,091.50 : x
  2. Step 2: Convert to fraction form
    1,144,212.75/1,731,091.50 = 1,731,091.50/x
  3. Step 3: Cross multiply
    1,144,212.75x = 1,731,091.50 × 1,731,091.50
  4. Step 4: Simplify right side
    1,144,212.75x = 2,996,677,781,372.25
  5. Step 5: Solve for x
    x = 2,996,677,781,372.25/1,144,212.75
  6. Step 6: Final answer
    x = 2,618,986.53

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.