Finding the Third Proportional to 61,600.50 and 134,338.50
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Solution
The third proportional to 61,600.50 and 134,338.50 is: 292,965.68
Step by Step Solution
- Step 1: Write the proportion equation
61,600.50 : 134,338.50 = 134,338.50 : x - Step 2: Convert to fraction form
61,600.50/134,338.50 = 134,338.50/x - Step 3: Cross multiply
61,600.50x = 134,338.50 × 134,338.50 - Step 4: Simplify right side
61,600.50x = 18,046,832,582.25 - Step 5: Solve for x
x = 18,046,832,582.25/61,600.50 - Step 6: Final answer
x = 292,965.68
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.