Finding the Third Proportional to 455,708.53 and 981,537.75
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Solution
The third proportional to 455,708.53 and 981,537.75 is: 2,114,106.47
Step by Step Solution
- Step 1: Write the proportion equation
455,708.53 : 981,537.75 = 981,537.75 : x - Step 2: Convert to fraction form
455,708.53/981,537.75 = 981,537.75/x - Step 3: Cross multiply
455,708.53x = 981,537.75 × 981,537.75 - Step 4: Simplify right side
455,708.53x = 963,416,354,675.06 - Step 5: Solve for x
x = 963,416,354,675.06/455,708.53 - Step 6: Final answer
x = 2,114,106.47
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.