Finding the Third Proportional to 112,118.86 and 173,135.68
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Solution
The third proportional to 112,118.86 and 173,135.68 is: 267,358.79
Step by Step Solution
- Step 1: Write the proportion equation
112,118.86 : 173,135.68 = 173,135.68 : x - Step 2: Convert to fraction form
112,118.86/173,135.68 = 173,135.68/x - Step 3: Cross multiply
112,118.86x = 173,135.68 × 173,135.68 - Step 4: Simplify right side
112,118.86x = 29,975,962,207.09 - Step 5: Solve for x
x = 29,975,962,207.09/112,118.86 - Step 6: Final answer
x = 267,358.79
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.