Finding the Third Proportional to 6,212,482 and 13,288,548
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Solution
The third proportional to 6,212,482 and 13,288,548 is: 28,424,308.99
Step by Step Solution
- Step 1: Write the proportion equation
6,212,482 : 13,288,548 = 13,288,548 : x - Step 2: Convert to fraction form
6,212,482/13,288,548 = 13,288,548/x - Step 3: Cross multiply
6,212,482x = 13,288,548 × 13,288,548 - Step 4: Simplify right side
6,212,482x = 176,585,507,948,304 - Step 5: Solve for x
x = 176,585,507,948,304/6,212,482 - Step 6: Final answer
x = 28,424,308.99
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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.