Finding the Third Proportional to 276,027.75 and 418,182.75
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Solution
The third proportional to 276,027.75 and 418,182.75 is: 633,547.94
Step by Step Solution
- Step 1: Write the proportion equation
276,027.75 : 418,182.75 = 418,182.75 : x - Step 2: Convert to fraction form
276,027.75/418,182.75 = 418,182.75/x - Step 3: Cross multiply
276,027.75x = 418,182.75 × 418,182.75 - Step 4: Simplify right side
276,027.75x = 174,876,812,397.56 - Step 5: Solve for x
x = 174,876,812,397.56/276,027.75 - Step 6: Final answer
x = 633,547.94
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.