Finding the Third Proportional to 47,372,381 and 103,660,000
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Solution
The third proportional to 47,372,381 and 103,660,000 is: 226,828,277.85
Step by Step Solution
- Step 1: Write the proportion equation
47,372,381 : 103,660,000 = 103,660,000 : x - Step 2: Convert to fraction form
47,372,381/103,660,000 = 103,660,000/x - Step 3: Cross multiply
47,372,381x = 103,660,000 × 103,660,000 - Step 4: Simplify right side
47,372,381x = 10,745,395,600,000,000 - Step 5: Solve for x
x = 10,745,395,600,000,000/47,372,381 - Step 6: Final answer
x = 226,828,277.85
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.