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Finding the Third Proportional to 575,426 and 1,344,011

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Solution

The third proportional to 575,426 and 1,344,011 is: 3,139,179.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,426 : 1,344,011 = 1,344,011 : x
  2. Step 2: Convert to fraction form
    575,426/1,344,011 = 1,344,011/x
  3. Step 3: Cross multiply
    575,426x = 1,344,011 × 1,344,011
  4. Step 4: Simplify right side
    575,426x = 1,806,365,568,121
  5. Step 5: Solve for x
    x = 1,806,365,568,121/575,426
  6. Step 6: Final answer
    x = 3,139,179.61

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.