Finding the Third Proportional to 42,379 and 94,051
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Solution
The third proportional to 42,379 and 94,051 is: 208,725.80
Step by Step Solution
- Step 1: Write the proportion equation
42,379 : 94,051 = 94,051 : x - Step 2: Convert to fraction form
42,379/94,051 = 94,051/x - Step 3: Cross multiply
42,379x = 94,051 × 94,051 - Step 4: Simplify right side
42,379x = 8,845,590,601 - Step 5: Solve for x
x = 8,845,590,601/42,379 - Step 6: Final answer
x = 208,725.80
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.