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Finding the Third Proportional to 756,760 and 1,133,054

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Solution

The third proportional to 756,760 and 1,133,054 is: 1,696,457.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,760 : 1,133,054 = 1,133,054 : x
  2. Step 2: Convert to fraction form
    756,760/1,133,054 = 1,133,054/x
  3. Step 3: Cross multiply
    756,760x = 1,133,054 × 1,133,054
  4. Step 4: Simplify right side
    756,760x = 1,283,811,366,916
  5. Step 5: Solve for x
    x = 1,283,811,366,916/756,760
  6. Step 6: Final answer
    x = 1,696,457.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.