Finding the Third Proportional to 1,431,621.84 and 3,068,145.84
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Solution
The third proportional to 1,431,621.84 and 3,068,145.84 is: 6,575,422.80
Step by Step Solution
- Step 1: Write the proportion equation
1,431,621.84 : 3,068,145.84 = 3,068,145.84 : x - Step 2: Convert to fraction form
1,431,621.84/3,068,145.84 = 3,068,145.84/x - Step 3: Cross multiply
1,431,621.84x = 3,068,145.84 × 3,068,145.84 - Step 4: Simplify right side
1,431,621.84x = 9,413,518,918,520.40 - Step 5: Solve for x
x = 9,413,518,918,520.40/1,431,621.84 - Step 6: Final answer
x = 6,575,422.80
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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.