Finding the Third Proportional to 96,397,830 and 212,351,004
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Solution
The third proportional to 96,397,830 and 212,351,004 is: 467,779,709.35
Step by Step Solution
- Step 1: Write the proportion equation
96,397,830 : 212,351,004 = 212,351,004 : x - Step 2: Convert to fraction form
96,397,830/212,351,004 = 212,351,004/x - Step 3: Cross multiply
96,397,830x = 212,351,004 × 212,351,004 - Step 4: Simplify right side
96,397,830x = 45,092,948,899,808,016 - Step 5: Solve for x
x = 45,092,948,899,808,016/96,397,830 - Step 6: Final answer
x = 467,779,709.35
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.