Finding the Third Proportional to 4,246.06 and 8,681.13
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Solution
The third proportional to 4,246.06 and 8,681.13 is: 17,748.66
Step by Step Solution
- Step 1: Write the proportion equation
4,246.06 : 8,681.13 = 8,681.13 : x - Step 2: Convert to fraction form
4,246.06/8,681.13 = 8,681.13/x - Step 3: Cross multiply
4,246.06x = 8,681.13 × 8,681.13 - Step 4: Simplify right side
4,246.06x = 75,361,931.27 - Step 5: Solve for x
x = 75,361,931.27/4,246.06 - Step 6: Final answer
x = 17,748.66
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.