Finding the Third Proportional to 13,930,272 and 21,105,771.75
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Solution
The third proportional to 13,930,272 and 21,105,771.75 is: 31,977,379.99
Step by Step Solution
- Step 1: Write the proportion equation
13,930,272 : 21,105,771.75 = 21,105,771.75 : x - Step 2: Convert to fraction form
13,930,272/21,105,771.75 = 21,105,771.75/x - Step 3: Cross multiply
13,930,272x = 21,105,771.75 × 21,105,771.75 - Step 4: Simplify right side
13,930,272x = 445,453,601,163,098.06 - Step 5: Solve for x
x = 445,453,601,163,098.06/13,930,272 - Step 6: Final answer
x = 31,977,379.99
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.