Finding the Third Proportional to 4,028,941.13 and 6,247,653.19
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Solution
The third proportional to 4,028,941.13 and 6,247,653.19 is: 9,688,195.77
Step by Step Solution
- Step 1: Write the proportion equation
4,028,941.13 : 6,247,653.19 = 6,247,653.19 : x - Step 2: Convert to fraction form
4,028,941.13/6,247,653.19 = 6,247,653.19/x - Step 3: Cross multiply
4,028,941.13x = 6,247,653.19 × 6,247,653.19 - Step 4: Simplify right side
4,028,941.13x = 39,033,170,351,278.91 - Step 5: Solve for x
x = 39,033,170,351,278.91/4,028,941.13 - Step 6: Final answer
x = 9,688,195.77
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.