Finding the Third Proportional to 2,940,391.96 and 6,369,386.19
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Solution
The third proportional to 2,940,391.96 and 6,369,386.19 is: 13,797,167.56
Step by Step Solution
- Step 1: Write the proportion equation
2,940,391.96 : 6,369,386.19 = 6,369,386.19 : x - Step 2: Convert to fraction form
2,940,391.96/6,369,386.19 = 6,369,386.19/x - Step 3: Cross multiply
2,940,391.96x = 6,369,386.19 × 6,369,386.19 - Step 4: Simplify right side
2,940,391.96x = 40,569,080,492,599.30 - Step 5: Solve for x
x = 40,569,080,492,599.30/2,940,391.96 - Step 6: Final answer
x = 13,797,167.56
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.