Finding the Third Proportional to 87,751.13 and 141,316.88
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Solution
The third proportional to 87,751.13 and 141,316.88 is: 227,580.66
Step by Step Solution
- Step 1: Write the proportion equation
87,751.13 : 141,316.88 = 141,316.88 : x - Step 2: Convert to fraction form
87,751.13/141,316.88 = 141,316.88/x - Step 3: Cross multiply
87,751.13x = 141,316.88 × 141,316.88 - Step 4: Simplify right side
87,751.13x = 19,970,459,159.77 - Step 5: Solve for x
x = 19,970,459,159.77/87,751.13 - Step 6: Final answer
x = 227,580.66
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These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.