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Finding the Third Proportional to 905,562.28 and 1,225,483.17

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Solution

The third proportional to 905,562.28 and 1,225,483.17 is: 1,658,427.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    905,562.28 : 1,225,483.17 = 1,225,483.17 : x
  2. Step 2: Convert to fraction form
    905,562.28/1,225,483.17 = 1,225,483.17/x
  3. Step 3: Cross multiply
    905,562.28x = 1,225,483.17 × 1,225,483.17
  4. Step 4: Simplify right side
    905,562.28x = 1,501,809,004,548.81
  5. Step 5: Solve for x
    x = 1,501,809,004,548.81/905,562.28
  6. Step 6: Final answer
    x = 1,658,427.07

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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.