Finding the Third Proportional to 14,121.75 and 30,567.75
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Solution
The third proportional to 14,121.75 and 30,567.75 is: 66,166.54
Step by Step Solution
- Step 1: Write the proportion equation
14,121.75 : 30,567.75 = 30,567.75 : x - Step 2: Convert to fraction form
14,121.75/30,567.75 = 30,567.75/x - Step 3: Cross multiply
14,121.75x = 30,567.75 × 30,567.75 - Step 4: Simplify right side
14,121.75x = 934,387,340.06 - Step 5: Solve for x
x = 934,387,340.06/14,121.75 - Step 6: Final answer
x = 66,166.54
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.