Home / 20,746,200.75-30,446,670.75

Finding the Third Proportional to 20,746,200.75 and 30,446,670.75

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Solution

The third proportional to 20,746,200.75 and 30,446,670.75 is: 44,682,868.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,746,200.75 : 30,446,670.75 = 30,446,670.75 : x
  2. Step 2: Convert to fraction form
    20,746,200.75/30,446,670.75 = 30,446,670.75/x
  3. Step 3: Cross multiply
    20,746,200.75x = 30,446,670.75 × 30,446,670.75
  4. Step 4: Simplify right side
    20,746,200.75x = 926,999,759,758,905.50
  5. Step 5: Solve for x
    x = 926,999,759,758,905.50/20,746,200.75
  6. Step 6: Final answer
    x = 44,682,868.49

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.