Finding the Third Proportional to 702,980 and 1,512,759
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Solution
The third proportional to 702,980 and 1,512,759 is: 3,255,341.25
Step by Step Solution
- Step 1: Write the proportion equation
702,980 : 1,512,759 = 1,512,759 : x - Step 2: Convert to fraction form
702,980/1,512,759 = 1,512,759/x - Step 3: Cross multiply
702,980x = 1,512,759 × 1,512,759 - Step 4: Simplify right side
702,980x = 2,288,439,792,081 - Step 5: Solve for x
x = 2,288,439,792,081/702,980 - Step 6: Final answer
x = 3,255,341.25
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.