Finding the Third Proportional to 87,125.63 and 190,653.75
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Solution
The third proportional to 87,125.63 and 190,653.75 is: 417,200.48
Step by Step Solution
- Step 1: Write the proportion equation
87,125.63 : 190,653.75 = 190,653.75 : x - Step 2: Convert to fraction form
87,125.63/190,653.75 = 190,653.75/x - Step 3: Cross multiply
87,125.63x = 190,653.75 × 190,653.75 - Step 4: Simplify right side
87,125.63x = 36,348,852,389.06 - Step 5: Solve for x
x = 36,348,852,389.06/87,125.63 - Step 6: Final answer
x = 417,200.48
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.