Finding the Third Proportional to 6,430,120.88 and 13,869,846
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Solution
The third proportional to 6,430,120.88 and 13,869,846 is: 29,917,420.19
Step by Step Solution
- Step 1: Write the proportion equation
6,430,120.88 : 13,869,846 = 13,869,846 : x - Step 2: Convert to fraction form
6,430,120.88/13,869,846 = 13,869,846/x - Step 3: Cross multiply
6,430,120.88x = 13,869,846 × 13,869,846 - Step 4: Simplify right side
6,430,120.88x = 192,372,628,063,716 - Step 5: Solve for x
x = 192,372,628,063,716/6,430,120.88 - Step 6: Final answer
x = 29,917,420.19
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.