Finding the Third Proportional to 147,609 and 314,550
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Solution
The third proportional to 147,609 and 314,550 is: 670,295.87
Step by Step Solution
- Step 1: Write the proportion equation
147,609 : 314,550 = 314,550 : x - Step 2: Convert to fraction form
147,609/314,550 = 314,550/x - Step 3: Cross multiply
147,609x = 314,550 × 314,550 - Step 4: Simplify right side
147,609x = 98,941,702,500 - Step 5: Solve for x
x = 98,941,702,500/147,609 - Step 6: Final answer
x = 670,295.87
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.