Finding the Third Proportional to 3,839,734.13 and 8,294,402.53
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Solution
The third proportional to 3,839,734.13 and 8,294,402.53 is: 17,917,155.49
Step by Step Solution
- Step 1: Write the proportion equation
3,839,734.13 : 8,294,402.53 = 8,294,402.53 : x - Step 2: Convert to fraction form
3,839,734.13/8,294,402.53 = 8,294,402.53/x - Step 3: Cross multiply
3,839,734.13x = 8,294,402.53 × 8,294,402.53 - Step 4: Simplify right side
3,839,734.13x = 68,797,113,350,406.41 - Step 5: Solve for x
x = 68,797,113,350,406.41/3,839,734.13 - Step 6: Final answer
x = 17,917,155.49
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.