Finding the Third Proportional to 72,522 and 112,077
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Solution
The third proportional to 72,522 and 112,077 is: 173,206.12
Step by Step Solution
- Step 1: Write the proportion equation
72,522 : 112,077 = 112,077 : x - Step 2: Convert to fraction form
72,522/112,077 = 112,077/x - Step 3: Cross multiply
72,522x = 112,077 × 112,077 - Step 4: Simplify right side
72,522x = 12,561,253,929 - Step 5: Solve for x
x = 12,561,253,929/72,522 - Step 6: Final answer
x = 173,206.12
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.