Finding the Third Proportional to 129,998,077.88 and 264,536,232.75
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Solution
The third proportional to 129,998,077.88 and 264,536,232.75 is: 538,311,177.99
Step by Step Solution
- Step 1: Write the proportion equation
129,998,077.88 : 264,536,232.75 = 264,536,232.75 : x - Step 2: Convert to fraction form
129,998,077.88/264,536,232.75 = 264,536,232.75/x - Step 3: Cross multiply
129,998,077.88x = 264,536,232.75 × 264,536,232.75 - Step 4: Simplify right side
129,998,077.88x = 69,979,418,437,562,176 - Step 5: Solve for x
x = 69,979,418,437,562,176/129,998,077.88 - Step 6: Final answer
x = 538,311,177.99
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.