Finding the Third Proportional to 65,448.75 and 141,193.50
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Solution
The third proportional to 65,448.75 and 141,193.50 is: 304,598.70
Step by Step Solution
- Step 1: Write the proportion equation
65,448.75 : 141,193.50 = 141,193.50 : x - Step 2: Convert to fraction form
65,448.75/141,193.50 = 141,193.50/x - Step 3: Cross multiply
65,448.75x = 141,193.50 × 141,193.50 - Step 4: Simplify right side
65,448.75x = 19,935,604,442.25 - Step 5: Solve for x
x = 19,935,604,442.25/65,448.75 - Step 6: Final answer
x = 304,598.70
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.