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Finding the Third Proportional to 590,401.50 and 939,903.75

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Solution

The third proportional to 590,401.50 and 939,903.75 is: 1,496,302.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,401.50 : 939,903.75 = 939,903.75 : x
  2. Step 2: Convert to fraction form
    590,401.50/939,903.75 = 939,903.75/x
  3. Step 3: Cross multiply
    590,401.50x = 939,903.75 × 939,903.75
  4. Step 4: Simplify right side
    590,401.50x = 883,419,059,264.06
  5. Step 5: Solve for x
    x = 883,419,059,264.06/590,401.50
  6. Step 6: Final answer
    x = 1,496,302.19

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.