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Finding the Third Proportional to 792,192 and 1,710,644

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Solution

The third proportional to 792,192 and 1,710,644 is: 3,693,931.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,192 : 1,710,644 = 1,710,644 : x
  2. Step 2: Convert to fraction form
    792,192/1,710,644 = 1,710,644/x
  3. Step 3: Cross multiply
    792,192x = 1,710,644 × 1,710,644
  4. Step 4: Simplify right side
    792,192x = 2,926,302,894,736
  5. Step 5: Solve for x
    x = 2,926,302,894,736/792,192
  6. Step 6: Final answer
    x = 3,693,931.39

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.