Finding the Third Proportional to 81,796 and 176,479
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Solution
The third proportional to 81,796 and 176,479 is: 380,762.35
Step by Step Solution
- Step 1: Write the proportion equation
81,796 : 176,479 = 176,479 : x - Step 2: Convert to fraction form
81,796/176,479 = 176,479/x - Step 3: Cross multiply
81,796x = 176,479 × 176,479 - Step 4: Simplify right side
81,796x = 31,144,837,441 - Step 5: Solve for x
x = 31,144,837,441/81,796 - Step 6: Final answer
x = 380,762.35
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.