Finding the Third Proportional to 698,847 and 1,528,551
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Solution
The third proportional to 698,847 and 1,528,551 is: 3,343,318.58
Step by Step Solution
- Step 1: Write the proportion equation
698,847 : 1,528,551 = 1,528,551 : x - Step 2: Convert to fraction form
698,847/1,528,551 = 1,528,551/x - Step 3: Cross multiply
698,847x = 1,528,551 × 1,528,551 - Step 4: Simplify right side
698,847x = 2,336,468,159,601 - Step 5: Solve for x
x = 2,336,468,159,601/698,847 - Step 6: Final answer
x = 3,343,318.58
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.