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Finding the Third Proportional to 1,598,430.38 and 3,424,855.50

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Solution

The third proportional to 1,598,430.38 and 3,424,855.50 is: 7,338,220.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,430.38 : 3,424,855.50 = 3,424,855.50 : x
  2. Step 2: Convert to fraction form
    1,598,430.38/3,424,855.50 = 3,424,855.50/x
  3. Step 3: Cross multiply
    1,598,430.38x = 3,424,855.50 × 3,424,855.50
  4. Step 4: Simplify right side
    1,598,430.38x = 11,729,635,195,880.25
  5. Step 5: Solve for x
    x = 11,729,635,195,880.25/1,598,430.38
  6. Step 6: Final answer
    x = 7,338,220.91

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.