Finding the Third Proportional to 45,695 and 68,543
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Solution
The third proportional to 45,695 and 68,543 is: 102,815.25
Step by Step Solution
- Step 1: Write the proportion equation
45,695 : 68,543 = 68,543 : x - Step 2: Convert to fraction form
45,695/68,543 = 68,543/x - Step 3: Cross multiply
45,695x = 68,543 × 68,543 - Step 4: Simplify right side
45,695x = 4,698,142,849 - Step 5: Solve for x
x = 4,698,142,849/45,695 - Step 6: Final answer
x = 102,815.25
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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.