Finding the Third Proportional to 453,144,516.75 and 699,734,409.75
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Solution
The third proportional to 453,144,516.75 and 699,734,409.75 is: 1,080,512,344.49
Step by Step Solution
- Step 1: Write the proportion equation
453,144,516.75 : 699,734,409.75 = 699,734,409.75 : x - Step 2: Convert to fraction form
453,144,516.75/699,734,409.75 = 699,734,409.75/x - Step 3: Cross multiply
453,144,516.75x = 699,734,409.75 × 699,734,409.75 - Step 4: Simplify right side
453,144,516.75x = 489,628,244,188,180,864 - Step 5: Solve for x
x = 489,628,244,188,180,864/453,144,516.75 - Step 6: Final answer
x = 1,080,512,344.49
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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.