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Finding the Third Proportional to 804,092 and 1,243,924

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Solution

The third proportional to 804,092 and 1,243,924 is: 1,924,340.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,092 : 1,243,924 = 1,243,924 : x
  2. Step 2: Convert to fraction form
    804,092/1,243,924 = 1,243,924/x
  3. Step 3: Cross multiply
    804,092x = 1,243,924 × 1,243,924
  4. Step 4: Simplify right side
    804,092x = 1,547,346,917,776
  5. Step 5: Solve for x
    x = 1,547,346,917,776/804,092
  6. Step 6: Final answer
    x = 1,924,340.64

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.