Finding the Third Proportional to 3,420,564.75 and 7,432,524
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Solution
The third proportional to 3,420,564.75 and 7,432,524 is: 16,150,085.45
Step by Step Solution
- Step 1: Write the proportion equation
3,420,564.75 : 7,432,524 = 7,432,524 : x - Step 2: Convert to fraction form
3,420,564.75/7,432,524 = 7,432,524/x - Step 3: Cross multiply
3,420,564.75x = 7,432,524 × 7,432,524 - Step 4: Simplify right side
3,420,564.75x = 55,242,413,010,576 - Step 5: Solve for x
x = 55,242,413,010,576/3,420,564.75 - Step 6: Final answer
x = 16,150,085.45
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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.