Finding the Third Proportional to 455,891.34 and 1,055,306.53
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Solution
The third proportional to 455,891.34 and 1,055,306.53 is: 2,442,844.97
Step by Step Solution
- Step 1: Write the proportion equation
455,891.34 : 1,055,306.53 = 1,055,306.53 : x - Step 2: Convert to fraction form
455,891.34/1,055,306.53 = 1,055,306.53/x - Step 3: Cross multiply
455,891.34x = 1,055,306.53 × 1,055,306.53 - Step 4: Simplify right side
455,891.34x = 1,113,671,874,898.91 - Step 5: Solve for x
x = 1,113,671,874,898.91/455,891.34 - Step 6: Final answer
x = 2,442,844.97
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These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.