Finding the Third Proportional to 387,244.97 and 838,824.19
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Solution
The third proportional to 387,244.97 and 838,824.19 is: 1,817,004.93
Step by Step Solution
- Step 1: Write the proportion equation
387,244.97 : 838,824.19 = 838,824.19 : x - Step 2: Convert to fraction form
387,244.97/838,824.19 = 838,824.19/x - Step 3: Cross multiply
387,244.97x = 838,824.19 × 838,824.19 - Step 4: Simplify right side
387,244.97x = 703,626,017,535.04 - Step 5: Solve for x
x = 703,626,017,535.04/387,244.97 - Step 6: Final answer
x = 1,817,004.93
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.