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Finding the Third Proportional to 114,548 and 236,953

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Solution

The third proportional to 114,548 and 236,953 is: 490,158.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,548 : 236,953 = 236,953 : x
  2. Step 2: Convert to fraction form
    114,548/236,953 = 236,953/x
  3. Step 3: Cross multiply
    114,548x = 236,953 × 236,953
  4. Step 4: Simplify right side
    114,548x = 56,146,724,209
  5. Step 5: Solve for x
    x = 56,146,724,209/114,548
  6. Step 6: Final answer
    x = 490,158.92

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.