Finding the Third Proportional to 78,635 and 118,007
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Solution
The third proportional to 78,635 and 118,007 is: 177,092.29
Step by Step Solution
- Step 1: Write the proportion equation
78,635 : 118,007 = 118,007 : x - Step 2: Convert to fraction form
78,635/118,007 = 118,007/x - Step 3: Cross multiply
78,635x = 118,007 × 118,007 - Step 4: Simplify right side
78,635x = 13,925,652,049 - Step 5: Solve for x
x = 13,925,652,049/78,635 - Step 6: Final answer
x = 177,092.29
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.