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Finding the Third Proportional to 1,332,270 and 1,963,125

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Solution

The third proportional to 1,332,270 and 1,963,125 is: 2,892,701.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,270 : 1,963,125 = 1,963,125 : x
  2. Step 2: Convert to fraction form
    1,332,270/1,963,125 = 1,963,125/x
  3. Step 3: Cross multiply
    1,332,270x = 1,963,125 × 1,963,125
  4. Step 4: Simplify right side
    1,332,270x = 3,853,859,765,625
  5. Step 5: Solve for x
    x = 3,853,859,765,625/1,332,270
  6. Step 6: Final answer
    x = 2,892,701.75

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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.