Finding the Third Proportional to 113,115.75 and 248,646.75
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Solution
The third proportional to 113,115.75 and 248,646.75 is: 546,565.85
Step by Step Solution
- Step 1: Write the proportion equation
113,115.75 : 248,646.75 = 248,646.75 : x - Step 2: Convert to fraction form
113,115.75/248,646.75 = 248,646.75/x - Step 3: Cross multiply
113,115.75x = 248,646.75 × 248,646.75 - Step 4: Simplify right side
113,115.75x = 61,825,206,285.56 - Step 5: Solve for x
x = 61,825,206,285.56/113,115.75 - Step 6: Final answer
x = 546,565.85
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.