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Finding the Third Proportional to 570,770 and 1,229,841

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Solution

The third proportional to 570,770 and 1,229,841 is: 2,649,944.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,770 : 1,229,841 = 1,229,841 : x
  2. Step 2: Convert to fraction form
    570,770/1,229,841 = 1,229,841/x
  3. Step 3: Cross multiply
    570,770x = 1,229,841 × 1,229,841
  4. Step 4: Simplify right side
    570,770x = 1,512,508,885,281
  5. Step 5: Solve for x
    x = 1,512,508,885,281/570,770
  6. Step 6: Final answer
    x = 2,649,944.61

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.