Finding the Third Proportional to 54,357.75 and 83,157.75
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Solution
The third proportional to 54,357.75 and 83,157.75 is: 127,216.66
Step by Step Solution
- Step 1: Write the proportion equation
54,357.75 : 83,157.75 = 83,157.75 : x - Step 2: Convert to fraction form
54,357.75/83,157.75 = 83,157.75/x - Step 3: Cross multiply
54,357.75x = 83,157.75 × 83,157.75 - Step 4: Simplify right side
54,357.75x = 6,915,211,385.06 - Step 5: Solve for x
x = 6,915,211,385.06/54,357.75 - Step 6: Final answer
x = 127,216.66
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.