Finding the Third Proportional to 667,458 and 1,382,226.75
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Solution
The third proportional to 667,458 and 1,382,226.75 is: 2,862,428.48
Step by Step Solution
- Step 1: Write the proportion equation
667,458 : 1,382,226.75 = 1,382,226.75 : x - Step 2: Convert to fraction form
667,458/1,382,226.75 = 1,382,226.75/x - Step 3: Cross multiply
667,458x = 1,382,226.75 × 1,382,226.75 - Step 4: Simplify right side
667,458x = 1,910,550,788,415.56 - Step 5: Solve for x
x = 1,910,550,788,415.56/667,458 - Step 6: Final answer
x = 2,862,428.48
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These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.