Finding the Third Proportional to 2,948.91 and 6,320.95
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Solution
The third proportional to 2,948.91 and 6,320.95 is: 13,548.90
Step by Step Solution
- Step 1: Write the proportion equation
2,948.91 : 6,320.95 = 6,320.95 : x - Step 2: Convert to fraction form
2,948.91/6,320.95 = 6,320.95/x - Step 3: Cross multiply
2,948.91x = 6,320.95 × 6,320.95 - Step 4: Simplify right side
2,948.91x = 39,954,448.41 - Step 5: Solve for x
x = 39,954,448.41/2,948.91 - Step 6: Final answer
x = 13,548.90
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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.