Finding the Third Proportional to 2,908,243 and 6,212,319
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Solution
The third proportional to 2,908,243 and 6,212,319 is: 13,270,179.75
Step by Step Solution
- Step 1: Write the proportion equation
2,908,243 : 6,212,319 = 6,212,319 : x - Step 2: Convert to fraction form
2,908,243/6,212,319 = 6,212,319/x - Step 3: Cross multiply
2,908,243x = 6,212,319 × 6,212,319 - Step 4: Simplify right side
2,908,243x = 38,592,907,357,761 - Step 5: Solve for x
x = 38,592,907,357,761/2,908,243 - Step 6: Final answer
x = 13,270,179.75
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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.