Finding the Third Proportional to 64,509.75 and 97,737.75
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Solution
The third proportional to 64,509.75 and 97,737.75 is: 148,080.99
Step by Step Solution
- Step 1: Write the proportion equation
64,509.75 : 97,737.75 = 97,737.75 : x - Step 2: Convert to fraction form
64,509.75/97,737.75 = 97,737.75/x - Step 3: Cross multiply
64,509.75x = 97,737.75 × 97,737.75 - Step 4: Simplify right side
64,509.75x = 9,552,667,775.06 - Step 5: Solve for x
x = 9,552,667,775.06/64,509.75 - Step 6: Final answer
x = 148,080.99
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.