Finding the Third Proportional to 87,356.25 and 187,177.50
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Solution
The third proportional to 87,356.25 and 187,177.50 is: 401,063.65
Step by Step Solution
- Step 1: Write the proportion equation
87,356.25 : 187,177.50 = 187,177.50 : x - Step 2: Convert to fraction form
87,356.25/187,177.50 = 187,177.50/x - Step 3: Cross multiply
87,356.25x = 187,177.50 × 187,177.50 - Step 4: Simplify right side
87,356.25x = 35,035,416,506.25 - Step 5: Solve for x
x = 35,035,416,506.25/87,356.25 - Step 6: Final answer
x = 401,063.65
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.