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Finding the Third Proportional to 56,512,629 and 122,059,674

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Solution

The third proportional to 56,512,629 and 122,059,674 is: 263,632,470.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,512,629 : 122,059,674 = 122,059,674 : x
  2. Step 2: Convert to fraction form
    56,512,629/122,059,674 = 122,059,674/x
  3. Step 3: Cross multiply
    56,512,629x = 122,059,674 × 122,059,674
  4. Step 4: Simplify right side
    56,512,629x = 14,898,564,016,986,276
  5. Step 5: Solve for x
    x = 14,898,564,016,986,276/56,512,629
  6. Step 6: Final answer
    x = 263,632,470.84

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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.