Finding the Third Proportional to 3,211,983.75 and 6,953,214.75
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Solution
The third proportional to 3,211,983.75 and 6,953,214.75 is: 15,052,129.50
Step by Step Solution
- Step 1: Write the proportion equation
3,211,983.75 : 6,953,214.75 = 6,953,214.75 : x - Step 2: Convert to fraction form
3,211,983.75/6,953,214.75 = 6,953,214.75/x - Step 3: Cross multiply
3,211,983.75x = 6,953,214.75 × 6,953,214.75 - Step 4: Simplify right side
3,211,983.75x = 48,347,195,359,617.56 - Step 5: Solve for x
x = 48,347,195,359,617.56/3,211,983.75 - Step 6: Final answer
x = 15,052,129.50
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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.