Finding the Third Proportional to 173,130.75 and 260,836.88
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Solution
The third proportional to 173,130.75 and 260,836.88 is: 392,973.95
Step by Step Solution
- Step 1: Write the proportion equation
173,130.75 : 260,836.88 = 260,836.88 : x - Step 2: Convert to fraction form
173,130.75/260,836.88 = 260,836.88/x - Step 3: Cross multiply
173,130.75x = 260,836.88 × 260,836.88 - Step 4: Simplify right side
173,130.75x = 68,035,875,359.77 - Step 5: Solve for x
x = 68,035,875,359.77/173,130.75 - Step 6: Final answer
x = 392,973.95
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.