Finding the Third Proportional to 624,438 and 1,364,442.75
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Solution
The third proportional to 624,438 and 1,364,442.75 is: 2,981,407.31
Step by Step Solution
- Step 1: Write the proportion equation
624,438 : 1,364,442.75 = 1,364,442.75 : x - Step 2: Convert to fraction form
624,438/1,364,442.75 = 1,364,442.75/x - Step 3: Cross multiply
624,438x = 1,364,442.75 × 1,364,442.75 - Step 4: Simplify right side
624,438x = 1,861,704,018,027.56 - Step 5: Solve for x
x = 1,861,704,018,027.56/624,438 - Step 6: Final answer
x = 2,981,407.31
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.