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Finding the Third Proportional to 40,934,100 and 89,559,150

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Solution

The third proportional to 40,934,100 and 89,559,150 is: 195,945,222.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,934,100 : 89,559,150 = 89,559,150 : x
  2. Step 2: Convert to fraction form
    40,934,100/89,559,150 = 89,559,150/x
  3. Step 3: Cross multiply
    40,934,100x = 89,559,150 × 89,559,150
  4. Step 4: Simplify right side
    40,934,100x = 8,020,841,348,722,500
  5. Step 5: Solve for x
    x = 8,020,841,348,722,500/40,934,100
  6. Step 6: Final answer
    x = 195,945,222.90

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.