Finding the Third Proportional to 3,460,998.38 and 5,372,929.13
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Solution
The third proportional to 3,460,998.38 and 5,372,929.13 is: 8,341,051.99
Step by Step Solution
- Step 1: Write the proportion equation
3,460,998.38 : 5,372,929.13 = 5,372,929.13 : x - Step 2: Convert to fraction form
3,460,998.38/5,372,929.13 = 5,372,929.13/x - Step 3: Cross multiply
3,460,998.38x = 5,372,929.13 × 5,372,929.13 - Step 4: Simplify right side
3,460,998.38x = 28,868,367,382,273.27 - Step 5: Solve for x
x = 28,868,367,382,273.27/3,460,998.38 - Step 6: Final answer
x = 8,341,051.99
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.