Finding the Third Proportional to 157,313.25 and 235,986.75
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Solution
The third proportional to 157,313.25 and 235,986.75 is: 354,005.44
Step by Step Solution
- Step 1: Write the proportion equation
157,313.25 : 235,986.75 = 235,986.75 : x - Step 2: Convert to fraction form
157,313.25/235,986.75 = 235,986.75/x - Step 3: Cross multiply
157,313.25x = 235,986.75 × 235,986.75 - Step 4: Simplify right side
157,313.25x = 55,689,746,175.56 - Step 5: Solve for x
x = 55,689,746,175.56/157,313.25 - Step 6: Final answer
x = 354,005.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.