Finding the Third Proportional to 2,214,387 and 4,842,351
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Solution
The third proportional to 2,214,387 and 4,842,351 is: 10,589,099.02
Step by Step Solution
- Step 1: Write the proportion equation
2,214,387 : 4,842,351 = 4,842,351 : x - Step 2: Convert to fraction form
2,214,387/4,842,351 = 4,842,351/x - Step 3: Cross multiply
2,214,387x = 4,842,351 × 4,842,351 - Step 4: Simplify right side
2,214,387x = 23,448,363,207,201 - Step 5: Solve for x
x = 23,448,363,207,201/2,214,387 - Step 6: Final answer
x = 10,589,099.02
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.