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Finding the Third Proportional to 793,581 and 1,134,369

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Solution

The third proportional to 793,581 and 1,134,369 is: 1,621,501.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,581 : 1,134,369 = 1,134,369 : x
  2. Step 2: Convert to fraction form
    793,581/1,134,369 = 1,134,369/x
  3. Step 3: Cross multiply
    793,581x = 1,134,369 × 1,134,369
  4. Step 4: Simplify right side
    793,581x = 1,286,793,028,161
  5. Step 5: Solve for x
    x = 1,286,793,028,161/793,581
  6. Step 6: Final answer
    x = 1,621,501.81

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.