Finding the Third Proportional to 112,807.05 and 169,234.79
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Solution
The third proportional to 112,807.05 and 169,234.79 is: 253,888.49
Step by Step Solution
- Step 1: Write the proportion equation
112,807.05 : 169,234.79 = 169,234.79 : x - Step 2: Convert to fraction form
112,807.05/169,234.79 = 169,234.79/x - Step 3: Cross multiply
112,807.05x = 169,234.79 × 169,234.79 - Step 4: Simplify right side
112,807.05x = 28,640,413,167.96 - Step 5: Solve for x
x = 28,640,413,167.96/112,807.05 - Step 6: Final answer
x = 253,888.49
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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.