Finding the Third Proportional to 324,473,818 and 494,883,306
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Solution
The third proportional to 324,473,818 and 494,883,306 is: 754,789,671.68
Step by Step Solution
- Step 1: Write the proportion equation
324,473,818 : 494,883,306 = 494,883,306 : x - Step 2: Convert to fraction form
324,473,818/494,883,306 = 494,883,306/x - Step 3: Cross multiply
324,473,818x = 494,883,306 × 494,883,306 - Step 4: Simplify right side
324,473,818x = 244,909,486,557,489,632 - Step 5: Solve for x
x = 244,909,486,557,489,632/324,473,818 - Step 6: Final answer
x = 754,789,671.68
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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.