Finding the Third Proportional to 201,890.25 and 274,303.13
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Solution
The third proportional to 201,890.25 and 274,303.13 is: 372,688.65
Step by Step Solution
- Step 1: Write the proportion equation
201,890.25 : 274,303.13 = 274,303.13 : x - Step 2: Convert to fraction form
201,890.25/274,303.13 = 274,303.13/x - Step 3: Cross multiply
201,890.25x = 274,303.13 × 274,303.13 - Step 4: Simplify right side
201,890.25x = 75,242,204,384.77 - Step 5: Solve for x
x = 75,242,204,384.77/201,890.25 - Step 6: Final answer
x = 372,688.65
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.