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Finding the Third Proportional to 179,663.06 and 249,809.06

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Solution

The third proportional to 179,663.06 and 249,809.06 is: 347,342.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,663.06 : 249,809.06 = 249,809.06 : x
  2. Step 2: Convert to fraction form
    179,663.06/249,809.06 = 249,809.06/x
  3. Step 3: Cross multiply
    179,663.06x = 249,809.06 × 249,809.06
  4. Step 4: Simplify right side
    179,663.06x = 62,404,567,707.13
  5. Step 5: Solve for x
    x = 62,404,567,707.13/179,663.06
  6. Step 6: Final answer
    x = 347,342.22

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.