Finding the Third Proportional to 6,277,122 and 13,307,624
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Solution
The third proportional to 6,277,122 and 13,307,624 is: 28,212,428.65
Step by Step Solution
- Step 1: Write the proportion equation
6,277,122 : 13,307,624 = 13,307,624 : x - Step 2: Convert to fraction form
6,277,122/13,307,624 = 13,307,624/x - Step 3: Cross multiply
6,277,122x = 13,307,624 × 13,307,624 - Step 4: Simplify right side
6,277,122x = 177,092,856,525,376 - Step 5: Solve for x
x = 177,092,856,525,376/6,277,122 - Step 6: Final answer
x = 28,212,428.65
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.