Finding the Third Proportional to 141,913 and 236,513
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Solution
The third proportional to 141,913 and 236,513 is: 394,173.89
Step by Step Solution
- Step 1: Write the proportion equation
141,913 : 236,513 = 236,513 : x - Step 2: Convert to fraction form
141,913/236,513 = 236,513/x - Step 3: Cross multiply
141,913x = 236,513 × 236,513 - Step 4: Simplify right side
141,913x = 55,938,399,169 - Step 5: Solve for x
x = 55,938,399,169/141,913 - Step 6: Final answer
x = 394,173.89
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These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.