Finding the Third Proportional to 68,050.13 and 105,765.75
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Solution
The third proportional to 68,050.13 and 105,765.75 is: 164,384.62
Step by Step Solution
- Step 1: Write the proportion equation
68,050.13 : 105,765.75 = 105,765.75 : x - Step 2: Convert to fraction form
68,050.13/105,765.75 = 105,765.75/x - Step 3: Cross multiply
68,050.13x = 105,765.75 × 105,765.75 - Step 4: Simplify right side
68,050.13x = 11,186,393,873.06 - Step 5: Solve for x
x = 11,186,393,873.06/68,050.13 - Step 6: Final answer
x = 164,384.62
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.