Finding the Third Proportional to 133,224,498 and 199,836,729
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Solution
The third proportional to 133,224,498 and 199,836,729 is: 299,755,066.50
Step by Step Solution
- Step 1: Write the proportion equation
133,224,498 : 199,836,729 = 199,836,729 : x - Step 2: Convert to fraction form
133,224,498/199,836,729 = 199,836,729/x - Step 3: Cross multiply
133,224,498x = 199,836,729 × 199,836,729 - Step 4: Simplify right side
133,224,498x = 39,934,718,257,419,440 - Step 5: Solve for x
x = 39,934,718,257,419,440/133,224,498 - Step 6: Final answer
x = 299,755,066.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.