Finding the Third Proportional to 6,430,089.75 and 13,744,497
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Solution
The third proportional to 6,430,089.75 and 13,744,497 is: 29,379,247.43
Step by Step Solution
- Step 1: Write the proportion equation
6,430,089.75 : 13,744,497 = 13,744,497 : x - Step 2: Convert to fraction form
6,430,089.75/13,744,497 = 13,744,497/x - Step 3: Cross multiply
6,430,089.75x = 13,744,497 × 13,744,497 - Step 4: Simplify right side
6,430,089.75x = 188,911,197,783,009 - Step 5: Solve for x
x = 188,911,197,783,009/6,430,089.75 - Step 6: Final answer
x = 29,379,247.43
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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.