Finding the Third Proportional to 186,338 and 263,415
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Solution
The third proportional to 186,338 and 263,415 is: 372,374.19
Step by Step Solution
- Step 1: Write the proportion equation
186,338 : 263,415 = 263,415 : x - Step 2: Convert to fraction form
186,338/263,415 = 263,415/x - Step 3: Cross multiply
186,338x = 263,415 × 263,415 - Step 4: Simplify right side
186,338x = 69,387,462,225 - Step 5: Solve for x
x = 69,387,462,225/186,338 - Step 6: Final answer
x = 372,374.19
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.