Finding the Third Proportional to 157,318.88 and 336,264.75
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Solution
The third proportional to 157,318.88 and 336,264.75 is: 718,756.62
Step by Step Solution
- Step 1: Write the proportion equation
157,318.88 : 336,264.75 = 336,264.75 : x - Step 2: Convert to fraction form
157,318.88/336,264.75 = 336,264.75/x - Step 3: Cross multiply
157,318.88x = 336,264.75 × 336,264.75 - Step 4: Simplify right side
157,318.88x = 113,073,982,092.56 - Step 5: Solve for x
x = 113,073,982,092.56/157,318.88 - Step 6: Final answer
x = 718,756.62
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.