Finding the Third Proportional to 15,454.13 and 33,729.75
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Solution
The third proportional to 15,454.13 and 33,729.75 is: 73,617.63
Step by Step Solution
- Step 1: Write the proportion equation
15,454.13 : 33,729.75 = 33,729.75 : x - Step 2: Convert to fraction form
15,454.13/33,729.75 = 33,729.75/x - Step 3: Cross multiply
15,454.13x = 33,729.75 × 33,729.75 - Step 4: Simplify right side
15,454.13x = 1,137,696,035.06 - Step 5: Solve for x
x = 1,137,696,035.06/15,454.13 - Step 6: Final answer
x = 73,617.63
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.