Finding the Third Proportional to 317,876.06 and 476,814.94
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Solution
The third proportional to 317,876.06 and 476,814.94 is: 715,223.67
Step by Step Solution
- Step 1: Write the proportion equation
317,876.06 : 476,814.94 = 476,814.94 : x - Step 2: Convert to fraction form
317,876.06/476,814.94 = 476,814.94/x - Step 3: Cross multiply
317,876.06x = 476,814.94 × 476,814.94 - Step 4: Simplify right side
317,876.06x = 227,352,484,623.13 - Step 5: Solve for x
x = 227,352,484,623.13/317,876.06 - Step 6: Final answer
x = 715,223.67
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.