Finding the Third Proportional to 556,089.75 and 1,214,118
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Solution
The third proportional to 556,089.75 and 1,214,118 is: 2,650,799.66
Step by Step Solution
- Step 1: Write the proportion equation
556,089.75 : 1,214,118 = 1,214,118 : x - Step 2: Convert to fraction form
556,089.75/1,214,118 = 1,214,118/x - Step 3: Cross multiply
556,089.75x = 1,214,118 × 1,214,118 - Step 4: Simplify right side
556,089.75x = 1,474,082,517,924 - Step 5: Solve for x
x = 1,474,082,517,924/556,089.75 - Step 6: Final answer
x = 2,650,799.66
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.