Finding the Third Proportional to 7,107,894 and 15,350,571
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Solution
The third proportional to 7,107,894 and 15,350,571 is: 33,151,877.34
Step by Step Solution
- Step 1: Write the proportion equation
7,107,894 : 15,350,571 = 15,350,571 : x - Step 2: Convert to fraction form
7,107,894/15,350,571 = 15,350,571/x - Step 3: Cross multiply
7,107,894x = 15,350,571 × 15,350,571 - Step 4: Simplify right side
7,107,894x = 235,640,030,026,041 - Step 5: Solve for x
x = 235,640,030,026,041/7,107,894 - Step 6: Final answer
x = 33,151,877.34
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.