Finding the Third Proportional to 2,659,666.13 and 4,212,163.13
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Solution
The third proportional to 2,659,666.13 and 4,212,163.13 is: 6,670,881.74
Step by Step Solution
- Step 1: Write the proportion equation
2,659,666.13 : 4,212,163.13 = 4,212,163.13 : x - Step 2: Convert to fraction form
2,659,666.13/4,212,163.13 = 4,212,163.13/x - Step 3: Cross multiply
2,659,666.13x = 4,212,163.13 × 4,212,163.13 - Step 4: Simplify right side
2,659,666.13x = 17,742,318,191,609.77 - Step 5: Solve for x
x = 17,742,318,191,609.77/2,659,666.13 - Step 6: Final answer
x = 6,670,881.74
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.