Finding the Third Proportional to 61,934 and 91,443
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Solution
The third proportional to 61,934 and 91,443 is: 135,011.82
Step by Step Solution
- Step 1: Write the proportion equation
61,934 : 91,443 = 91,443 : x - Step 2: Convert to fraction form
61,934/91,443 = 91,443/x - Step 3: Cross multiply
61,934x = 91,443 × 91,443 - Step 4: Simplify right side
61,934x = 8,361,822,249 - Step 5: Solve for x
x = 8,361,822,249/61,934 - Step 6: Final answer
x = 135,011.82
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.