Finding the Third Proportional to 157,052.25 and 343,437.75
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Solution
The third proportional to 157,052.25 and 343,437.75 is: 751,020.68
Step by Step Solution
- Step 1: Write the proportion equation
157,052.25 : 343,437.75 = 343,437.75 : x - Step 2: Convert to fraction form
157,052.25/343,437.75 = 343,437.75/x - Step 3: Cross multiply
157,052.25x = 343,437.75 × 343,437.75 - Step 4: Simplify right side
157,052.25x = 117,949,488,125.06 - Step 5: Solve for x
x = 117,949,488,125.06/157,052.25 - Step 6: Final answer
x = 751,020.68
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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.