Finding the Third Proportional to 122,833 and 258,710
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Solution
The third proportional to 122,833 and 258,710 is: 544,893.18
Step by Step Solution
- Step 1: Write the proportion equation
122,833 : 258,710 = 258,710 : x - Step 2: Convert to fraction form
122,833/258,710 = 258,710/x - Step 3: Cross multiply
122,833x = 258,710 × 258,710 - Step 4: Simplify right side
122,833x = 66,930,864,100 - Step 5: Solve for x
x = 66,930,864,100/122,833 - Step 6: Final answer
x = 544,893.18
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.