Finding the Third Proportional to 7,248.94 and 15,879.94
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Solution
The third proportional to 7,248.94 and 15,879.94 is: 34,787.50
Step by Step Solution
- Step 1: Write the proportion equation
7,248.94 : 15,879.94 = 15,879.94 : x - Step 2: Convert to fraction form
7,248.94/15,879.94 = 15,879.94/x - Step 3: Cross multiply
7,248.94x = 15,879.94 × 15,879.94 - Step 4: Simplify right side
7,248.94x = 252,172,415.00 - Step 5: Solve for x
x = 252,172,415.00/7,248.94 - Step 6: Final answer
x = 34,787.50
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.