Finding the Third Proportional to 101,832.75 and 157,515.75
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Solution
The third proportional to 101,832.75 and 157,515.75 is: 243,646.68
Step by Step Solution
- Step 1: Write the proportion equation
101,832.75 : 157,515.75 = 157,515.75 : x - Step 2: Convert to fraction form
101,832.75/157,515.75 = 157,515.75/x - Step 3: Cross multiply
101,832.75x = 157,515.75 × 157,515.75 - Step 4: Simplify right side
101,832.75x = 24,811,211,498.06 - Step 5: Solve for x
x = 24,811,211,498.06/101,832.75 - Step 6: Final answer
x = 243,646.68
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.