Finding the Third Proportional to 564,690 and 1,241,340
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Solution
The third proportional to 564,690 and 1,241,340 is: 2,728,798.09
Step by Step Solution
- Step 1: Write the proportion equation
564,690 : 1,241,340 = 1,241,340 : x - Step 2: Convert to fraction form
564,690/1,241,340 = 1,241,340/x - Step 3: Cross multiply
564,690x = 1,241,340 × 1,241,340 - Step 4: Simplify right side
564,690x = 1,540,924,995,600 - Step 5: Solve for x
x = 1,540,924,995,600/564,690 - Step 6: Final answer
x = 2,728,798.09
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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.