Finding the Third Proportional to 412,825.50 and 611,583.75
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Solution
The third proportional to 412,825.50 and 611,583.75 is: 906,035.80
Step by Step Solution
- Step 1: Write the proportion equation
412,825.50 : 611,583.75 = 611,583.75 : x - Step 2: Convert to fraction form
412,825.50/611,583.75 = 611,583.75/x - Step 3: Cross multiply
412,825.50x = 611,583.75 × 611,583.75 - Step 4: Simplify right side
412,825.50x = 374,034,683,264.06 - Step 5: Solve for x
x = 374,034,683,264.06/412,825.50 - Step 6: Final answer
x = 906,035.80
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.