Finding the Third Proportional to 981,776 and 2,150,932
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Solution
The third proportional to 981,776 and 2,150,932 is: 4,712,387.01
Step by Step Solution
- Step 1: Write the proportion equation
981,776 : 2,150,932 = 2,150,932 : x - Step 2: Convert to fraction form
981,776/2,150,932 = 2,150,932/x - Step 3: Cross multiply
981,776x = 2,150,932 × 2,150,932 - Step 4: Simplify right side
981,776x = 4,626,508,468,624 - Step 5: Solve for x
x = 4,626,508,468,624/981,776 - Step 6: Final answer
x = 4,712,387.01
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.