Finding the Third Proportional to 833,474.81 and 1,791,213.75
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Solution
The third proportional to 833,474.81 and 1,791,213.75 is: 3,849,482.49
Step by Step Solution
- Step 1: Write the proportion equation
833,474.81 : 1,791,213.75 = 1,791,213.75 : x - Step 2: Convert to fraction form
833,474.81/1,791,213.75 = 1,791,213.75/x - Step 3: Cross multiply
833,474.81x = 1,791,213.75 × 1,791,213.75 - Step 4: Simplify right side
833,474.81x = 3,208,446,698,189.06 - Step 5: Solve for x
x = 3,208,446,698,189.06/833,474.81 - Step 6: Final answer
x = 3,849,482.49
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.