Finding the Third Proportional to 75,156 and 112,497
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Solution
The third proportional to 75,156 and 112,497 is: 168,390.75
Step by Step Solution
- Step 1: Write the proportion equation
75,156 : 112,497 = 112,497 : x - Step 2: Convert to fraction form
75,156/112,497 = 112,497/x - Step 3: Cross multiply
75,156x = 112,497 × 112,497 - Step 4: Simplify right side
75,156x = 12,655,575,009 - Step 5: Solve for x
x = 12,655,575,009/75,156 - Step 6: Final answer
x = 168,390.75
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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.