Home / 19,321,212.75-41,669,061.75

Finding the Third Proportional to 19,321,212.75 and 41,669,061.75

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Solution

The third proportional to 19,321,212.75 and 41,669,061.75 is: 89,865,513.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,321,212.75 : 41,669,061.75 = 41,669,061.75 : x
  2. Step 2: Convert to fraction form
    19,321,212.75/41,669,061.75 = 41,669,061.75/x
  3. Step 3: Cross multiply
    19,321,212.75x = 41,669,061.75 × 41,669,061.75
  4. Step 4: Simplify right side
    19,321,212.75x = 1,736,310,707,125,313
  5. Step 5: Solve for x
    x = 1,736,310,707,125,313/19,321,212.75
  6. Step 6: Final answer
    x = 89,865,513.60

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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.