Finding the Third Proportional to 3,237.79 and 6,934.99
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Solution
The third proportional to 3,237.79 and 6,934.99 is: 14,854.02
Step by Step Solution
- Step 1: Write the proportion equation
3,237.79 : 6,934.99 = 6,934.99 : x - Step 2: Convert to fraction form
3,237.79/6,934.99 = 6,934.99/x - Step 3: Cross multiply
3,237.79x = 6,934.99 × 6,934.99 - Step 4: Simplify right side
3,237.79x = 48,094,116.64 - Step 5: Solve for x
x = 48,094,116.64/3,237.79 - Step 6: Final answer
x = 14,854.02
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.