Finding the Third Proportional to 8,398,081.50 and 18,423,291
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Solution
The third proportional to 8,398,081.50 and 18,423,291 is: 40,416,093.99
Step by Step Solution
- Step 1: Write the proportion equation
8,398,081.50 : 18,423,291 = 18,423,291 : x - Step 2: Convert to fraction form
8,398,081.50/18,423,291 = 18,423,291/x - Step 3: Cross multiply
8,398,081.50x = 18,423,291 × 18,423,291 - Step 4: Simplify right side
8,398,081.50x = 339,417,651,270,681 - Step 5: Solve for x
x = 339,417,651,270,681/8,398,081.50 - Step 6: Final answer
x = 40,416,093.99
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.