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Finding the Third Proportional to 886,903.50 and 1,369,719

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Solution

The third proportional to 886,903.50 and 1,369,719 is: 2,115,371.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,903.50 : 1,369,719 = 1,369,719 : x
  2. Step 2: Convert to fraction form
    886,903.50/1,369,719 = 1,369,719/x
  3. Step 3: Cross multiply
    886,903.50x = 1,369,719 × 1,369,719
  4. Step 4: Simplify right side
    886,903.50x = 1,876,130,138,961
  5. Step 5: Solve for x
    x = 1,876,130,138,961/886,903.50
  6. Step 6: Final answer
    x = 2,115,371.22

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.