Finding the Third Proportional to 174,503.50 and 276,767.75
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Solution
The third proportional to 174,503.50 and 276,767.75 is: 438,961.90
Step by Step Solution
- Step 1: Write the proportion equation
174,503.50 : 276,767.75 = 276,767.75 : x - Step 2: Convert to fraction form
174,503.50/276,767.75 = 276,767.75/x - Step 3: Cross multiply
174,503.50x = 276,767.75 × 276,767.75 - Step 4: Simplify right side
174,503.50x = 76,600,387,440.06 - Step 5: Solve for x
x = 76,600,387,440.06/174,503.50 - Step 6: Final answer
x = 438,961.90
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.