Home / 19,947,930.75-43,010,149.50

Finding the Third Proportional to 19,947,930.75 and 43,010,149.50

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Solution

The third proportional to 19,947,930.75 and 43,010,149.50 is: 92,735,080.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,947,930.75 : 43,010,149.50 = 43,010,149.50 : x
  2. Step 2: Convert to fraction form
    19,947,930.75/43,010,149.50 = 43,010,149.50/x
  3. Step 3: Cross multiply
    19,947,930.75x = 43,010,149.50 × 43,010,149.50
  4. Step 4: Simplify right side
    19,947,930.75x = 1,849,872,960,012,350.25
  5. Step 5: Solve for x
    x = 1,849,872,960,012,350.25/19,947,930.75
  6. Step 6: Final answer
    x = 92,735,080.30

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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.