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Finding the Third Proportional to 560,602 and 1,225,532

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Solution

The third proportional to 560,602 and 1,225,532 is: 2,679,135.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,602 : 1,225,532 = 1,225,532 : x
  2. Step 2: Convert to fraction form
    560,602/1,225,532 = 1,225,532/x
  3. Step 3: Cross multiply
    560,602x = 1,225,532 × 1,225,532
  4. Step 4: Simplify right side
    560,602x = 1,501,928,683,024
  5. Step 5: Solve for x
    x = 1,501,928,683,024/560,602
  6. Step 6: Final answer
    x = 2,679,135.43

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.