Finding the Third Proportional to 170,133.75 and 251,319.75
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Solution
The third proportional to 170,133.75 and 251,319.75 is: 371,246.84
Step by Step Solution
- Step 1: Write the proportion equation
170,133.75 : 251,319.75 = 251,319.75 : x - Step 2: Convert to fraction form
170,133.75/251,319.75 = 251,319.75/x - Step 3: Cross multiply
170,133.75x = 251,319.75 × 251,319.75 - Step 4: Simplify right side
170,133.75x = 63,161,616,740.06 - Step 5: Solve for x
x = 63,161,616,740.06/170,133.75 - Step 6: Final answer
x = 371,246.84
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.