Finding the Third Proportional to 306,774.75 and 659,088.75
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Solution
The third proportional to 306,774.75 and 659,088.75 is: 1,416,016.08
Step by Step Solution
- Step 1: Write the proportion equation
306,774.75 : 659,088.75 = 659,088.75 : x - Step 2: Convert to fraction form
306,774.75/659,088.75 = 659,088.75/x - Step 3: Cross multiply
306,774.75x = 659,088.75 × 659,088.75 - Step 4: Simplify right side
306,774.75x = 434,397,980,376.56 - Step 5: Solve for x
x = 434,397,980,376.56/306,774.75 - Step 6: Final answer
x = 1,416,016.08
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.