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Finding the Third Proportional to 623,301 and 1,365,249

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Solution

The third proportional to 623,301 and 1,365,249 is: 2,990,376.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,301 : 1,365,249 = 1,365,249 : x
  2. Step 2: Convert to fraction form
    623,301/1,365,249 = 1,365,249/x
  3. Step 3: Cross multiply
    623,301x = 1,365,249 × 1,365,249
  4. Step 4: Simplify right side
    623,301x = 1,863,904,832,001
  5. Step 5: Solve for x
    x = 1,863,904,832,001/623,301
  6. Step 6: Final answer
    x = 2,990,376.77

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.