Finding the Third Proportional to 71,700.19 and 113,877.84
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Solution
The third proportional to 71,700.19 and 113,877.84 is: 180,866.52
Step by Step Solution
- Step 1: Write the proportion equation
71,700.19 : 113,877.84 = 113,877.84 : x - Step 2: Convert to fraction form
71,700.19/113,877.84 = 113,877.84/x - Step 3: Cross multiply
71,700.19x = 113,877.84 × 113,877.84 - Step 4: Simplify right side
71,700.19x = 12,968,163,297.15 - Step 5: Solve for x
x = 12,968,163,297.15/71,700.19 - Step 6: Final answer
x = 180,866.52
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.