Finding the Third Proportional to 3,817,072.13 and 8,320,010.63
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Solution
The third proportional to 3,817,072.13 and 8,320,010.63 is: 18,134,993.14
Step by Step Solution
- Step 1: Write the proportion equation
3,817,072.13 : 8,320,010.63 = 8,320,010.63 : x - Step 2: Convert to fraction form
3,817,072.13/8,320,010.63 = 8,320,010.63/x - Step 3: Cross multiply
3,817,072.13x = 8,320,010.63 × 8,320,010.63 - Step 4: Simplify right side
3,817,072.13x = 69,222,576,800,112.89 - Step 5: Solve for x
x = 69,222,576,800,112.89/3,817,072.13 - Step 6: Final answer
x = 18,134,993.14
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.