Finding the Third Proportional to 88,750.13 and 194,712.75
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Solution
The third proportional to 88,750.13 and 194,712.75 is: 427,188.75
Step by Step Solution
- Step 1: Write the proportion equation
88,750.13 : 194,712.75 = 194,712.75 : x - Step 2: Convert to fraction form
88,750.13/194,712.75 = 194,712.75/x - Step 3: Cross multiply
88,750.13x = 194,712.75 × 194,712.75 - Step 4: Simplify right side
88,750.13x = 37,913,055,012.56 - Step 5: Solve for x
x = 37,913,055,012.56/88,750.13 - Step 6: Final answer
x = 427,188.75
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.