Finding the Third Proportional to 81,804 and 120,010
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Solution
The third proportional to 81,804 and 120,010 is: 176,059.85
Step by Step Solution
- Step 1: Write the proportion equation
81,804 : 120,010 = 120,010 : x - Step 2: Convert to fraction form
81,804/120,010 = 120,010/x - Step 3: Cross multiply
81,804x = 120,010 × 120,010 - Step 4: Simplify right side
81,804x = 14,402,400,100 - Step 5: Solve for x
x = 14,402,400,100/81,804 - Step 6: Final answer
x = 176,059.85
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.