Finding the Third Proportional to 785,472.19 and 1,201,052.81
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Solution
The third proportional to 785,472.19 and 1,201,052.81 is: 1,836,510.42
Step by Step Solution
- Step 1: Write the proportion equation
785,472.19 : 1,201,052.81 = 1,201,052.81 : x - Step 2: Convert to fraction form
785,472.19/1,201,052.81 = 1,201,052.81/x - Step 3: Cross multiply
785,472.19x = 1,201,052.81 × 1,201,052.81 - Step 4: Simplify right side
785,472.19x = 1,442,527,858,414.16 - Step 5: Solve for x
x = 1,442,527,858,414.16/785,472.19 - Step 6: Final answer
x = 1,836,510.42
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.