Finding the Third Proportional to 101,715.75 and 154,941.75
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Solution
The third proportional to 101,715.75 and 154,941.75 is: 236,019.95
Step by Step Solution
- Step 1: Write the proportion equation
101,715.75 : 154,941.75 = 154,941.75 : x - Step 2: Convert to fraction form
101,715.75/154,941.75 = 154,941.75/x - Step 3: Cross multiply
101,715.75x = 154,941.75 × 154,941.75 - Step 4: Simplify right side
101,715.75x = 24,006,945,893.06 - Step 5: Solve for x
x = 24,006,945,893.06/101,715.75 - Step 6: Final answer
x = 236,019.95
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.