Finding the Third Proportional to 713,214 and 1,566,395
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Solution
The third proportional to 713,214 and 1,566,395 is: 3,440,192.28
Step by Step Solution
- Step 1: Write the proportion equation
713,214 : 1,566,395 = 1,566,395 : x - Step 2: Convert to fraction form
713,214/1,566,395 = 1,566,395/x - Step 3: Cross multiply
713,214x = 1,566,395 × 1,566,395 - Step 4: Simplify right side
713,214x = 2,453,593,296,025 - Step 5: Solve for x
x = 2,453,593,296,025/713,214 - Step 6: Final answer
x = 3,440,192.28
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.