Home / 4,712,908.50-10,169,799.75

Finding the Third Proportional to 4,712,908.50 and 10,169,799.75

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Solution

The third proportional to 4,712,908.50 and 10,169,799.75 is: 21,945,010.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712,908.50 : 10,169,799.75 = 10,169,799.75 : x
  2. Step 2: Convert to fraction form
    4,712,908.50/10,169,799.75 = 10,169,799.75/x
  3. Step 3: Cross multiply
    4,712,908.50x = 10,169,799.75 × 10,169,799.75
  4. Step 4: Simplify right side
    4,712,908.50x = 103,424,826,955,100.06
  5. Step 5: Solve for x
    x = 103,424,826,955,100.06/4,712,908.50
  6. Step 6: Final answer
    x = 21,945,010.59

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.