Finding the Third Proportional to 4,335.75 and 6,998.63
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Solution
The third proportional to 4,335.75 and 6,998.63 is: 11,296.95
Step by Step Solution
- Step 1: Write the proportion equation
4,335.75 : 6,998.63 = 6,998.63 : x - Step 2: Convert to fraction form
4,335.75/6,998.63 = 6,998.63/x - Step 3: Cross multiply
4,335.75x = 6,998.63 × 6,998.63 - Step 4: Simplify right side
4,335.75x = 48,980,751.89 - Step 5: Solve for x
x = 48,980,751.89/4,335.75 - Step 6: Final answer
x = 11,296.95
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These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.