Finding the Third Proportional to 776,631.80 and 1,661,204.95
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Solution
The third proportional to 776,631.80 and 1,661,204.95 is: 3,553,295.02
Step by Step Solution
- Step 1: Write the proportion equation
776,631.80 : 1,661,204.95 = 1,661,204.95 : x - Step 2: Convert to fraction form
776,631.80/1,661,204.95 = 1,661,204.95/x - Step 3: Cross multiply
776,631.80x = 1,661,204.95 × 1,661,204.95 - Step 4: Simplify right side
776,631.80x = 2,759,601,896,287.03 - Step 5: Solve for x
x = 2,759,601,896,287.03/776,631.80 - Step 6: Final answer
x = 3,553,295.02
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.