Finding the Third Proportional to 98,169.75 and 157,505.06
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Solution
The third proportional to 98,169.75 and 157,505.06 is: 252,703.55
Step by Step Solution
- Step 1: Write the proportion equation
98,169.75 : 157,505.06 = 157,505.06 : x - Step 2: Convert to fraction form
98,169.75/157,505.06 = 157,505.06/x - Step 3: Cross multiply
98,169.75x = 157,505.06 × 157,505.06 - Step 4: Simplify right side
98,169.75x = 24,807,844,713.13 - Step 5: Solve for x
x = 24,807,844,713.13/98,169.75 - Step 6: Final answer
x = 252,703.55
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These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.