Finding the Third Proportional to 7,702.13 and 16,633.13
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Solution
The third proportional to 7,702.13 and 16,633.13 is: 35,920.07
Step by Step Solution
- Step 1: Write the proportion equation
7,702.13 : 16,633.13 = 16,633.13 : x - Step 2: Convert to fraction form
7,702.13/16,633.13 = 16,633.13/x - Step 3: Cross multiply
7,702.13x = 16,633.13 × 16,633.13 - Step 4: Simplify right side
7,702.13x = 276,660,847.27 - Step 5: Solve for x
x = 276,660,847.27/7,702.13 - Step 6: Final answer
x = 35,920.07
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.