Finding the Third Proportional to 74,306 and 111,587
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Solution
The third proportional to 74,306 and 111,587 is: 167,572.72
Step by Step Solution
- Step 1: Write the proportion equation
74,306 : 111,587 = 111,587 : x - Step 2: Convert to fraction form
74,306/111,587 = 111,587/x - Step 3: Cross multiply
74,306x = 111,587 × 111,587 - Step 4: Simplify right side
74,306x = 12,451,658,569 - Step 5: Solve for x
x = 12,451,658,569/74,306 - Step 6: Final answer
x = 167,572.72
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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.