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Finding the Third Proportional to 624,940.50 and 1,343,106

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Solution

The third proportional to 624,940.50 and 1,343,106 is: 2,886,568.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,940.50 : 1,343,106 = 1,343,106 : x
  2. Step 2: Convert to fraction form
    624,940.50/1,343,106 = 1,343,106/x
  3. Step 3: Cross multiply
    624,940.50x = 1,343,106 × 1,343,106
  4. Step 4: Simplify right side
    624,940.50x = 1,803,933,727,236
  5. Step 5: Solve for x
    x = 1,803,933,727,236/624,940.50
  6. Step 6: Final answer
    x = 2,886,568.76

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.