Finding the Third Proportional to 88,836.75 and 115,259.63
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Solution
The third proportional to 88,836.75 and 115,259.63 is: 149,541.50
Step by Step Solution
- Step 1: Write the proportion equation
88,836.75 : 115,259.63 = 115,259.63 : x - Step 2: Convert to fraction form
88,836.75/115,259.63 = 115,259.63/x - Step 3: Cross multiply
88,836.75x = 115,259.63 × 115,259.63 - Step 4: Simplify right side
88,836.75x = 13,284,781,155.14 - Step 5: Solve for x
x = 13,284,781,155.14/88,836.75 - Step 6: Final answer
x = 149,541.50
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These problems maintain the same ratio (1.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.