Finding the Third Proportional to 67,975 and 103,460
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Solution
The third proportional to 67,975 and 103,460 is: 157,469.24
Step by Step Solution
- Step 1: Write the proportion equation
67,975 : 103,460 = 103,460 : x - Step 2: Convert to fraction form
67,975/103,460 = 103,460/x - Step 3: Cross multiply
67,975x = 103,460 × 103,460 - Step 4: Simplify right side
67,975x = 10,703,971,600 - Step 5: Solve for x
x = 10,703,971,600/67,975 - Step 6: Final answer
x = 157,469.24
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.