Finding the Third Proportional to 236,218 and 358,699
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Solution
The third proportional to 236,218 and 358,699 is: 544,687.42
Step by Step Solution
- Step 1: Write the proportion equation
236,218 : 358,699 = 358,699 : x - Step 2: Convert to fraction form
236,218/358,699 = 358,699/x - Step 3: Cross multiply
236,218x = 358,699 × 358,699 - Step 4: Simplify right side
236,218x = 128,664,972,601 - Step 5: Solve for x
x = 128,664,972,601/236,218 - Step 6: Final answer
x = 544,687.42
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.