Finding the Third Proportional to 769,674 and 1,207,383.75
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Solution
The third proportional to 769,674 and 1,207,383.75 is: 1,894,016.84
Step by Step Solution
- Step 1: Write the proportion equation
769,674 : 1,207,383.75 = 1,207,383.75 : x - Step 2: Convert to fraction form
769,674/1,207,383.75 = 1,207,383.75/x - Step 3: Cross multiply
769,674x = 1,207,383.75 × 1,207,383.75 - Step 4: Simplify right side
769,674x = 1,457,775,519,764.06 - Step 5: Solve for x
x = 1,457,775,519,764.06/769,674 - Step 6: Final answer
x = 1,894,016.84
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.