Finding the Third Proportional to 3,193,934.63 and 6,926,919.19
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Solution
The third proportional to 3,193,934.63 and 6,926,919.19 is: 15,022,915.33
Step by Step Solution
- Step 1: Write the proportion equation
3,193,934.63 : 6,926,919.19 = 6,926,919.19 : x - Step 2: Convert to fraction form
3,193,934.63/6,926,919.19 = 6,926,919.19/x - Step 3: Cross multiply
3,193,934.63x = 6,926,919.19 × 6,926,919.19 - Step 4: Simplify right side
3,193,934.63x = 47,982,209,430,155.66 - Step 5: Solve for x
x = 47,982,209,430,155.66/3,193,934.63 - Step 6: Final answer
x = 15,022,915.33
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.