Finding the Third Proportional to 73,446.75 and 160,731.84
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Solution
The third proportional to 73,446.75 and 160,731.84 is: 351,747.70
Step by Step Solution
- Step 1: Write the proportion equation
73,446.75 : 160,731.84 = 160,731.84 : x - Step 2: Convert to fraction form
73,446.75/160,731.84 = 160,731.84/x - Step 3: Cross multiply
73,446.75x = 160,731.84 × 160,731.84 - Step 4: Simplify right side
73,446.75x = 25,834,725,595.27 - Step 5: Solve for x
x = 25,834,725,595.27/73,446.75 - Step 6: Final answer
x = 351,747.70
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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.