Finding the Third Proportional to 87,576.19 and 124,803.28
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Solution
The third proportional to 87,576.19 and 124,803.28 is: 177,854.96
Step by Step Solution
- Step 1: Write the proportion equation
87,576.19 : 124,803.28 = 124,803.28 : x - Step 2: Convert to fraction form
87,576.19/124,803.28 = 124,803.28/x - Step 3: Cross multiply
87,576.19x = 124,803.28 × 124,803.28 - Step 4: Simplify right side
87,576.19x = 15,575,859,010.77 - Step 5: Solve for x
x = 15,575,859,010.77/87,576.19 - Step 6: Final answer
x = 177,854.96
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.