Finding the Third Proportional to 217,166,882 and 473,351,092
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Solution
The third proportional to 217,166,882 and 473,351,092 is: 1,031,746,895.45
Step by Step Solution
- Step 1: Write the proportion equation
217,166,882 : 473,351,092 = 473,351,092 : x - Step 2: Convert to fraction form
217,166,882/473,351,092 = 473,351,092/x - Step 3: Cross multiply
217,166,882x = 473,351,092 × 473,351,092 - Step 4: Simplify right side
217,166,882x = 224,061,256,297,592,448 - Step 5: Solve for x
x = 224,061,256,297,592,448/217,166,882 - Step 6: Final answer
x = 1,031,746,895.45
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.