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Finding the Third Proportional to 167,670 and 249,226.88

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Solution

The third proportional to 167,670 and 249,226.88 is: 370,454.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,670 : 249,226.88 = 249,226.88 : x
  2. Step 2: Convert to fraction form
    167,670/249,226.88 = 249,226.88/x
  3. Step 3: Cross multiply
    167,670x = 249,226.88 × 249,226.88
  4. Step 4: Simplify right side
    167,670x = 62,114,035,222.27
  5. Step 5: Solve for x
    x = 62,114,035,222.27/167,670
  6. Step 6: Final answer
    x = 370,454.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.