Finding the Third Proportional to 4,276.13 and 8,763.75
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Solution
The third proportional to 4,276.13 and 8,763.75 is: 17,960.96
Step by Step Solution
- Step 1: Write the proportion equation
4,276.13 : 8,763.75 = 8,763.75 : x - Step 2: Convert to fraction form
4,276.13/8,763.75 = 8,763.75/x - Step 3: Cross multiply
4,276.13x = 8,763.75 × 8,763.75 - Step 4: Simplify right side
4,276.13x = 76,803,314.06 - Step 5: Solve for x
x = 76,803,314.06/4,276.13 - Step 6: Final answer
x = 17,960.96
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.