Finding the Third Proportional to 10,208,201 and 22,270,929
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Solution
The third proportional to 10,208,201 and 22,270,929 is: 48,587,824.49
Step by Step Solution
- Step 1: Write the proportion equation
10,208,201 : 22,270,929 = 22,270,929 : x - Step 2: Convert to fraction form
10,208,201/22,270,929 = 22,270,929/x - Step 3: Cross multiply
10,208,201x = 22,270,929 × 22,270,929 - Step 4: Simplify right side
10,208,201x = 495,994,278,523,041 - Step 5: Solve for x
x = 495,994,278,523,041/10,208,201 - Step 6: Final answer
x = 48,587,824.49
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.