Finding the Third Proportional to 153,910.13 and 332,629.03
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Solution
The third proportional to 153,910.13 and 332,629.03 is: 718,874.55
Step by Step Solution
- Step 1: Write the proportion equation
153,910.13 : 332,629.03 = 332,629.03 : x - Step 2: Convert to fraction form
153,910.13/332,629.03 = 332,629.03/x - Step 3: Cross multiply
153,910.13x = 332,629.03 × 332,629.03 - Step 4: Simplify right side
153,910.13x = 110,642,072,430.31 - Step 5: Solve for x
x = 110,642,072,430.31/153,910.13 - Step 6: Final answer
x = 718,874.55
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.