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Finding the Third Proportional to 169,332 and 370,152

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Solution

The third proportional to 169,332 and 370,152 is: 809,135.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,332 : 370,152 = 370,152 : x
  2. Step 2: Convert to fraction form
    169,332/370,152 = 370,152/x
  3. Step 3: Cross multiply
    169,332x = 370,152 × 370,152
  4. Step 4: Simplify right side
    169,332x = 137,012,503,104
  5. Step 5: Solve for x
    x = 137,012,503,104/169,332
  6. Step 6: Final answer
    x = 809,135.33

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.