Finding the Third Proportional to 67,221.75 and 97,677.75
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Solution
The third proportional to 67,221.75 and 97,677.75 is: 141,932.38
Step by Step Solution
- Step 1: Write the proportion equation
67,221.75 : 97,677.75 = 97,677.75 : x - Step 2: Convert to fraction form
67,221.75/97,677.75 = 97,677.75/x - Step 3: Cross multiply
67,221.75x = 97,677.75 × 97,677.75 - Step 4: Simplify right side
67,221.75x = 9,540,942,845.06 - Step 5: Solve for x
x = 9,540,942,845.06/67,221.75 - Step 6: Final answer
x = 141,932.38
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These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.