Finding the Third Proportional to 115,120,059 and 177,126,442
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Solution
The third proportional to 115,120,059 and 177,126,442 is: 272,530,927.52
Step by Step Solution
- Step 1: Write the proportion equation
115,120,059 : 177,126,442 = 177,126,442 : x - Step 2: Convert to fraction form
115,120,059/177,126,442 = 177,126,442/x - Step 3: Cross multiply
115,120,059x = 177,126,442 × 177,126,442 - Step 4: Simplify right side
115,120,059x = 31,373,776,455,579,364 - Step 5: Solve for x
x = 31,373,776,455,579,364/115,120,059 - Step 6: Final answer
x = 272,530,927.52
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.