Finding the Third Proportional to 61,380.75 and 92,901.75
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Solution
The third proportional to 61,380.75 and 92,901.75 is: 140,609.80
Step by Step Solution
- Step 1: Write the proportion equation
61,380.75 : 92,901.75 = 92,901.75 : x - Step 2: Convert to fraction form
61,380.75/92,901.75 = 92,901.75/x - Step 3: Cross multiply
61,380.75x = 92,901.75 × 92,901.75 - Step 4: Simplify right side
61,380.75x = 8,630,735,153.06 - Step 5: Solve for x
x = 8,630,735,153.06/61,380.75 - Step 6: Final answer
x = 140,609.80
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.