Finding the Third Proportional to 80,752.25 and 176,887.75
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Solution
The third proportional to 80,752.25 and 176,887.75 is: 387,472.50
Step by Step Solution
- Step 1: Write the proportion equation
80,752.25 : 176,887.75 = 176,887.75 : x - Step 2: Convert to fraction form
80,752.25/176,887.75 = 176,887.75/x - Step 3: Cross multiply
80,752.25x = 176,887.75 × 176,887.75 - Step 4: Simplify right side
80,752.25x = 31,289,276,100.06 - Step 5: Solve for x
x = 31,289,276,100.06/80,752.25 - Step 6: Final answer
x = 387,472.50
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.