Finding the Third Proportional to 56,867,343 and 122,796,243
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Solution
The third proportional to 56,867,343 and 122,796,243 is: 265,159,518.62
Step by Step Solution
- Step 1: Write the proportion equation
56,867,343 : 122,796,243 = 122,796,243 : x - Step 2: Convert to fraction form
56,867,343/122,796,243 = 122,796,243/x - Step 3: Cross multiply
56,867,343x = 122,796,243 × 122,796,243 - Step 4: Simplify right side
56,867,343x = 15,078,917,294,915,048 - Step 5: Solve for x
x = 15,078,917,294,915,048/56,867,343 - Step 6: Final answer
x = 265,159,518.62
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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.