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Finding the Third Proportional to 901,548 and 1,395,252

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Solution

The third proportional to 901,548 and 1,395,252 is: 2,159,317.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,548 : 1,395,252 = 1,395,252 : x
  2. Step 2: Convert to fraction form
    901,548/1,395,252 = 1,395,252/x
  3. Step 3: Cross multiply
    901,548x = 1,395,252 × 1,395,252
  4. Step 4: Simplify right side
    901,548x = 1,946,728,143,504
  5. Step 5: Solve for x
    x = 1,946,728,143,504/901,548
  6. Step 6: Final answer
    x = 2,159,317.24

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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.