Finding the Third Proportional to 17,491,114 and 38,351,828
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Solution
The third proportional to 17,491,114 and 38,351,828 is: 84,091,997.28
Step by Step Solution
- Step 1: Write the proportion equation
17,491,114 : 38,351,828 = 38,351,828 : x - Step 2: Convert to fraction form
17,491,114/38,351,828 = 38,351,828/x - Step 3: Cross multiply
17,491,114x = 38,351,828 × 38,351,828 - Step 4: Simplify right side
17,491,114x = 1,470,862,710,941,584 - Step 5: Solve for x
x = 1,470,862,710,941,584/17,491,114 - Step 6: Final answer
x = 84,091,997.28
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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.