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Finding the Third Proportional to 571,629 and 1,255,362

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Solution

The third proportional to 571,629 and 1,255,362 is: 2,756,917.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,629 : 1,255,362 = 1,255,362 : x
  2. Step 2: Convert to fraction form
    571,629/1,255,362 = 1,255,362/x
  3. Step 3: Cross multiply
    571,629x = 1,255,362 × 1,255,362
  4. Step 4: Simplify right side
    571,629x = 1,575,933,751,044
  5. Step 5: Solve for x
    x = 1,575,933,751,044/571,629
  6. Step 6: Final answer
    x = 2,756,917.08

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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.