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Finding the Third Proportional to 57,595,702 and 126,931,242

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Solution

The third proportional to 57,595,702 and 126,931,242 is: 279,735,112.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,595,702 : 126,931,242 = 126,931,242 : x
  2. Step 2: Convert to fraction form
    57,595,702/126,931,242 = 126,931,242/x
  3. Step 3: Cross multiply
    57,595,702x = 126,931,242 × 126,931,242
  4. Step 4: Simplify right side
    57,595,702x = 16,111,540,195,662,564
  5. Step 5: Solve for x
    x = 16,111,540,195,662,564/57,595,702
  6. Step 6: Final answer
    x = 279,735,112.80

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.