Finding the Third Proportional to 163,625,153.63 and 353,209,723.88
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Solution
The third proportional to 163,625,153.63 and 353,209,723.88 is: 762,456,787.82
Step by Step Solution
- Step 1: Write the proportion equation
163,625,153.63 : 353,209,723.88 = 353,209,723.88 : x - Step 2: Convert to fraction form
163,625,153.63/353,209,723.88 = 353,209,723.88/x - Step 3: Cross multiply
163,625,153.63x = 353,209,723.88 × 353,209,723.88 - Step 4: Simplify right side
163,625,153.63x = 124,757,109,039,853,744 - Step 5: Solve for x
x = 124,757,109,039,853,744/163,625,153.63 - Step 6: Final answer
x = 762,456,787.82
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.