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Finding the Third Proportional to 703,888 and 1,133,304

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Solution

The third proportional to 703,888 and 1,133,304 is: 1,824,690.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,888 : 1,133,304 = 1,133,304 : x
  2. Step 2: Convert to fraction form
    703,888/1,133,304 = 1,133,304/x
  3. Step 3: Cross multiply
    703,888x = 1,133,304 × 1,133,304
  4. Step 4: Simplify right side
    703,888x = 1,284,377,956,416
  5. Step 5: Solve for x
    x = 1,284,377,956,416/703,888
  6. Step 6: Final answer
    x = 1,824,690.80

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.