Finding the Third Proportional to 88,194.94 and 115,889.06
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Solution
The third proportional to 88,194.94 and 115,889.06 is: 152,279.43
Step by Step Solution
- Step 1: Write the proportion equation
88,194.94 : 115,889.06 = 115,889.06 : x - Step 2: Convert to fraction form
88,194.94/115,889.06 = 115,889.06/x - Step 3: Cross multiply
88,194.94x = 115,889.06 × 115,889.06 - Step 4: Simplify right side
88,194.94x = 13,430,274,807.13 - Step 5: Solve for x
x = 13,430,274,807.13/88,194.94 - Step 6: Final answer
x = 152,279.43
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These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.