Finding the Third Proportional to 590,622.75 and 916,278.75
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Solution
The third proportional to 590,622.75 and 916,278.75 is: 1,421,494.09
Step by Step Solution
- Step 1: Write the proportion equation
590,622.75 : 916,278.75 = 916,278.75 : x - Step 2: Convert to fraction form
590,622.75/916,278.75 = 916,278.75/x - Step 3: Cross multiply
590,622.75x = 916,278.75 × 916,278.75 - Step 4: Simplify right side
590,622.75x = 839,566,747,701.56 - Step 5: Solve for x
x = 839,566,747,701.56/590,622.75 - Step 6: Final answer
x = 1,421,494.09
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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.