Finding the Third Proportional to 68,059.13 and 149,703.75
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Solution
The third proportional to 68,059.13 and 149,703.75 is: 329,290.35
Step by Step Solution
- Step 1: Write the proportion equation
68,059.13 : 149,703.75 = 149,703.75 : x - Step 2: Convert to fraction form
68,059.13/149,703.75 = 149,703.75/x - Step 3: Cross multiply
68,059.13x = 149,703.75 × 149,703.75 - Step 4: Simplify right side
68,059.13x = 22,411,212,764.06 - Step 5: Solve for x
x = 22,411,212,764.06/68,059.13 - Step 6: Final answer
x = 329,290.35
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.