Finding the Third Proportional to 54,560,386 and 117,630,212
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Solution
The third proportional to 54,560,386 and 117,630,212 is: 253,606,467.80
Step by Step Solution
- Step 1: Write the proportion equation
54,560,386 : 117,630,212 = 117,630,212 : x - Step 2: Convert to fraction form
54,560,386/117,630,212 = 117,630,212/x - Step 3: Cross multiply
54,560,386x = 117,630,212 × 117,630,212 - Step 4: Simplify right side
54,560,386x = 13,836,866,775,164,944 - Step 5: Solve for x
x = 13,836,866,775,164,944/54,560,386 - Step 6: Final answer
x = 253,606,467.80
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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.