Finding the Third Proportional to 1,226,915.44 and 2,620,824.19
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Solution
The third proportional to 1,226,915.44 and 2,620,824.19 is: 5,598,364.17
Step by Step Solution
- Step 1: Write the proportion equation
1,226,915.44 : 2,620,824.19 = 2,620,824.19 : x - Step 2: Convert to fraction form
1,226,915.44/2,620,824.19 = 2,620,824.19/x - Step 3: Cross multiply
1,226,915.44x = 2,620,824.19 × 2,620,824.19 - Step 4: Simplify right side
1,226,915.44x = 6,868,719,421,785.04 - Step 5: Solve for x
x = 6,868,719,421,785.04/1,226,915.44 - Step 6: Final answer
x = 5,598,364.17
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.