Finding the Third Proportional to 21,967,237.13 and 47,240,350.88
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Solution
The third proportional to 21,967,237.13 and 47,240,350.88 is: 101,589,960.45
Step by Step Solution
- Step 1: Write the proportion equation
21,967,237.13 : 47,240,350.88 = 47,240,350.88 : x - Step 2: Convert to fraction form
21,967,237.13/47,240,350.88 = 47,240,350.88/x - Step 3: Cross multiply
21,967,237.13x = 47,240,350.88 × 47,240,350.88 - Step 4: Simplify right side
21,967,237.13x = 2,231,650,750,793,113.25 - Step 5: Solve for x
x = 2,231,650,750,793,113.25/21,967,237.13 - Step 6: Final answer
x = 101,589,960.45
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.