Finding the Third Proportional to 455,696.63 and 981,508.88
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Solution
The third proportional to 455,696.63 and 981,508.88 is: 2,114,037.32
Step by Step Solution
- Step 1: Write the proportion equation
455,696.63 : 981,508.88 = 981,508.88 : x - Step 2: Convert to fraction form
455,696.63/981,508.88 = 981,508.88/x - Step 3: Cross multiply
455,696.63x = 981,508.88 × 981,508.88 - Step 4: Simplify right side
455,696.63x = 963,359,671,703.77 - Step 5: Solve for x
x = 963,359,671,703.77/455,696.63 - Step 6: Final answer
x = 2,114,037.32
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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.