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Finding the Third Proportional to 508,332 and 1,105,197

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Solution

The third proportional to 508,332 and 1,105,197 is: 2,402,879.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    508,332 : 1,105,197 = 1,105,197 : x
  2. Step 2: Convert to fraction form
    508,332/1,105,197 = 1,105,197/x
  3. Step 3: Cross multiply
    508,332x = 1,105,197 × 1,105,197
  4. Step 4: Simplify right side
    508,332x = 1,221,460,408,809
  5. Step 5: Solve for x
    x = 1,221,460,408,809/508,332
  6. Step 6: Final answer
    x = 2,402,879.24

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.