Finding the Third Proportional to 39,277,847 and 85,354,527
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Solution
The third proportional to 39,277,847 and 85,354,527 is: 185,483,569.90
Step by Step Solution
- Step 1: Write the proportion equation
39,277,847 : 85,354,527 = 85,354,527 : x - Step 2: Convert to fraction form
39,277,847/85,354,527 = 85,354,527/x - Step 3: Cross multiply
39,277,847x = 85,354,527 × 85,354,527 - Step 4: Simplify right side
39,277,847x = 7,285,395,279,393,729 - Step 5: Solve for x
x = 7,285,395,279,393,729/39,277,847 - Step 6: Final answer
x = 185,483,569.90
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.