Finding the Third Proportional to 36,487.97 and 78,595.31
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Solution
The third proportional to 36,487.97 and 78,595.31 is: 169,294.79
Step by Step Solution
- Step 1: Write the proportion equation
36,487.97 : 78,595.31 = 78,595.31 : x - Step 2: Convert to fraction form
36,487.97/78,595.31 = 78,595.31/x - Step 3: Cross multiply
36,487.97x = 78,595.31 × 78,595.31 - Step 4: Simplify right side
36,487.97x = 6,177,223,146.97 - Step 5: Solve for x
x = 6,177,223,146.97/36,487.97 - Step 6: Final answer
x = 169,294.79
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.