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Finding the Third Proportional to 969,485.63 and 1,304,143.88

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Solution

The third proportional to 969,485.63 and 1,304,143.88 is: 1,754,323.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,485.63 : 1,304,143.88 = 1,304,143.88 : x
  2. Step 2: Convert to fraction form
    969,485.63/1,304,143.88 = 1,304,143.88/x
  3. Step 3: Cross multiply
    969,485.63x = 1,304,143.88 × 1,304,143.88
  4. Step 4: Simplify right side
    969,485.63x = 1,700,791,246,700.02
  5. Step 5: Solve for x
    x = 1,700,791,246,700.02/969,485.63
  6. Step 6: Final answer
    x = 1,754,323.33

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.