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Finding the Third Proportional to 959,124.50 and 2,100,985

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Solution

The third proportional to 959,124.50 and 2,100,985 is: 4,602,257.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,124.50 : 2,100,985 = 2,100,985 : x
  2. Step 2: Convert to fraction form
    959,124.50/2,100,985 = 2,100,985/x
  3. Step 3: Cross multiply
    959,124.50x = 2,100,985 × 2,100,985
  4. Step 4: Simplify right side
    959,124.50x = 4,414,137,970,225
  5. Step 5: Solve for x
    x = 4,414,137,970,225/959,124.50
  6. Step 6: Final answer
    x = 4,602,257.55

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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.