Finding the Third Proportional to 359,416,113 and 513,614,975
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Solution
The third proportional to 359,416,113 and 513,614,975 is: 733,969,159.99
Step by Step Solution
- Step 1: Write the proportion equation
359,416,113 : 513,614,975 = 513,614,975 : x - Step 2: Convert to fraction form
359,416,113/513,614,975 = 513,614,975/x - Step 3: Cross multiply
359,416,113x = 513,614,975 × 513,614,975 - Step 4: Simplify right side
359,416,113x = 263,800,342,544,250,624 - Step 5: Solve for x
x = 263,800,342,544,250,624/359,416,113 - Step 6: Final answer
x = 733,969,159.99
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.