Finding the Third Proportional to 18,584,794.13 and 39,859,939.13
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Solution
The third proportional to 18,584,794.13 and 39,859,939.13 is: 85,490,037.52
Step by Step Solution
- Step 1: Write the proportion equation
18,584,794.13 : 39,859,939.13 = 39,859,939.13 : x - Step 2: Convert to fraction form
18,584,794.13/39,859,939.13 = 39,859,939.13/x - Step 3: Cross multiply
18,584,794.13x = 39,859,939.13 × 39,859,939.13 - Step 4: Simplify right side
18,584,794.13x = 1,588,814,747,048,705.75 - Step 5: Solve for x
x = 1,588,814,747,048,705.75/18,584,794.13 - Step 6: Final answer
x = 85,490,037.52
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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.