Finding the Third Proportional to 51,320 and 106,672
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Solution
The third proportional to 51,320 and 106,672 is: 221,724.78
Step by Step Solution
- Step 1: Write the proportion equation
51,320 : 106,672 = 106,672 : x - Step 2: Convert to fraction form
51,320/106,672 = 106,672/x - Step 3: Cross multiply
51,320x = 106,672 × 106,672 - Step 4: Simplify right side
51,320x = 11,378,915,584 - Step 5: Solve for x
x = 11,378,915,584/51,320 - Step 6: Final answer
x = 221,724.78
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.