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Finding the Third Proportional to 208,247.63 and 448,890.75

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Solution

The third proportional to 208,247.63 and 448,890.75 is: 967,612.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    208,247.63 : 448,890.75 = 448,890.75 : x
  2. Step 2: Convert to fraction form
    208,247.63/448,890.75 = 448,890.75/x
  3. Step 3: Cross multiply
    208,247.63x = 448,890.75 × 448,890.75
  4. Step 4: Simplify right side
    208,247.63x = 201,502,905,435.56
  5. Step 5: Solve for x
    x = 201,502,905,435.56/208,247.63
  6. Step 6: Final answer
    x = 967,612.02

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.