Finding the Third Proportional to 4,212,471 and 6,019,438.50
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Solution
The third proportional to 4,212,471 and 6,019,438.50 is: 8,601,516.75
Step by Step Solution
- Step 1: Write the proportion equation
4,212,471 : 6,019,438.50 = 6,019,438.50 : x - Step 2: Convert to fraction form
4,212,471/6,019,438.50 = 6,019,438.50/x - Step 3: Cross multiply
4,212,471x = 6,019,438.50 × 6,019,438.50 - Step 4: Simplify right side
4,212,471x = 36,233,639,855,282.25 - Step 5: Solve for x
x = 36,233,639,855,282.25/4,212,471 - Step 6: Final answer
x = 8,601,516.75
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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.