Finding the Third Proportional to 4,305.75 and 6,645.75
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Solution
The third proportional to 4,305.75 and 6,645.75 is: 10,257.44
Step by Step Solution
- Step 1: Write the proportion equation
4,305.75 : 6,645.75 = 6,645.75 : x - Step 2: Convert to fraction form
4,305.75/6,645.75 = 6,645.75/x - Step 3: Cross multiply
4,305.75x = 6,645.75 × 6,645.75 - Step 4: Simplify right side
4,305.75x = 44,165,993.06 - Step 5: Solve for x
x = 44,165,993.06/4,305.75 - Step 6: Final answer
x = 10,257.44
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.