Finding the Third Proportional to 483,148,354.50 and 738,774,249.75
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Solution
The third proportional to 483,148,354.50 and 738,774,249.75 is: 1,129,647,626.88
Step by Step Solution
- Step 1: Write the proportion equation
483,148,354.50 : 738,774,249.75 = 738,774,249.75 : x - Step 2: Convert to fraction form
483,148,354.50/738,774,249.75 = 738,774,249.75/x - Step 3: Cross multiply
483,148,354.50x = 738,774,249.75 × 738,774,249.75 - Step 4: Simplify right side
483,148,354.50x = 545,787,392,093,675,392 - Step 5: Solve for x
x = 545,787,392,093,675,392/483,148,354.50 - Step 6: Final answer
x = 1,129,647,626.88
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.