Finding the Third Proportional to 38,449,920 and 57,682,536
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Solution
The third proportional to 38,449,920 and 57,682,536 is: 86,535,289.52
Step by Step Solution
- Step 1: Write the proportion equation
38,449,920 : 57,682,536 = 57,682,536 : x - Step 2: Convert to fraction form
38,449,920/57,682,536 = 57,682,536/x - Step 3: Cross multiply
38,449,920x = 57,682,536 × 57,682,536 - Step 4: Simplify right side
38,449,920x = 3,327,274,959,391,296 - Step 5: Solve for x
x = 3,327,274,959,391,296/38,449,920 - Step 6: Final answer
x = 86,535,289.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.