Finding the Third Proportional to 206,690.06 and 292,545.84
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Solution
The third proportional to 206,690.06 and 292,545.84 is: 414,064.76
Step by Step Solution
- Step 1: Write the proportion equation
206,690.06 : 292,545.84 = 292,545.84 : x - Step 2: Convert to fraction form
206,690.06/292,545.84 = 292,545.84/x - Step 3: Cross multiply
206,690.06x = 292,545.84 × 292,545.84 - Step 4: Simplify right side
206,690.06x = 85,583,070,695.40 - Step 5: Solve for x
x = 85,583,070,695.40/206,690.06 - Step 6: Final answer
x = 414,064.76
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Why These Related Problems?
These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.