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Finding the Third Proportional to 693,360 and 1,035,504

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Solution

The third proportional to 693,360 and 1,035,504 is: 1,546,481.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,360 : 1,035,504 = 1,035,504 : x
  2. Step 2: Convert to fraction form
    693,360/1,035,504 = 1,035,504/x
  3. Step 3: Cross multiply
    693,360x = 1,035,504 × 1,035,504
  4. Step 4: Simplify right side
    693,360x = 1,072,268,534,016
  5. Step 5: Solve for x
    x = 1,072,268,534,016/693,360
  6. Step 6: Final answer
    x = 1,546,481.67

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.