Finding the Third Proportional to 2,214,793.13 and 3,167,115.19
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Solution
The third proportional to 2,214,793.13 and 3,167,115.19 is: 4,528,918.98
Step by Step Solution
- Step 1: Write the proportion equation
2,214,793.13 : 3,167,115.19 = 3,167,115.19 : x - Step 2: Convert to fraction form
2,214,793.13/3,167,115.19 = 3,167,115.19/x - Step 3: Cross multiply
2,214,793.13x = 3,167,115.19 × 3,167,115.19 - Step 4: Simplify right side
2,214,793.13x = 10,030,618,610,893.16 - Step 5: Solve for x
x = 10,030,618,610,893.16/2,214,793.13 - Step 6: Final answer
x = 4,528,918.98
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.