Finding the Third Proportional to 4,276,369.13 and 8,855,894.53
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Solution
The third proportional to 4,276,369.13 and 8,855,894.53 is: 18,339,592.69
Step by Step Solution
- Step 1: Write the proportion equation
4,276,369.13 : 8,855,894.53 = 8,855,894.53 : x - Step 2: Convert to fraction form
4,276,369.13/8,855,894.53 = 8,855,894.53/x - Step 3: Cross multiply
4,276,369.13x = 8,855,894.53 × 8,855,894.53 - Step 4: Simplify right side
4,276,369.13x = 78,426,867,948,623.66 - Step 5: Solve for x
x = 78,426,867,948,623.66/4,276,369.13 - Step 6: Final answer
x = 18,339,592.69
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.