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Finding the Third Proportional to 750,160.50 and 1,071,960

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Solution

The third proportional to 750,160.50 and 1,071,960 is: 1,531,803.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,160.50 : 1,071,960 = 1,071,960 : x
  2. Step 2: Convert to fraction form
    750,160.50/1,071,960 = 1,071,960/x
  3. Step 3: Cross multiply
    750,160.50x = 1,071,960 × 1,071,960
  4. Step 4: Simplify right side
    750,160.50x = 1,149,098,241,600
  5. Step 5: Solve for x
    x = 1,149,098,241,600/750,160.50
  6. Step 6: Final answer
    x = 1,531,803.18

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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.