Finding the Third Proportional to 85,217.06 and 126,177.75
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Solution
The third proportional to 85,217.06 and 126,177.75 is: 186,826.72
Step by Step Solution
- Step 1: Write the proportion equation
85,217.06 : 126,177.75 = 126,177.75 : x - Step 2: Convert to fraction form
85,217.06/126,177.75 = 126,177.75/x - Step 3: Cross multiply
85,217.06x = 126,177.75 × 126,177.75 - Step 4: Simplify right side
85,217.06x = 15,920,824,595.06 - Step 5: Solve for x
x = 15,920,824,595.06/85,217.06 - Step 6: Final answer
x = 186,826.72
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.