Finding the Third Proportional to 75,432.94 and 157,065.75
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Solution
The third proportional to 75,432.94 and 157,065.75 is: 327,040.82
Step by Step Solution
- Step 1: Write the proportion equation
75,432.94 : 157,065.75 = 157,065.75 : x - Step 2: Convert to fraction form
75,432.94/157,065.75 = 157,065.75/x - Step 3: Cross multiply
75,432.94x = 157,065.75 × 157,065.75 - Step 4: Simplify right side
75,432.94x = 24,669,649,823.06 - Step 5: Solve for x
x = 24,669,649,823.06/75,432.94 - Step 6: Final answer
x = 327,040.82
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.