Finding the Third Proportional to 807,626 and 1,245,135
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Solution
The third proportional to 807,626 and 1,245,135 is: 1,919,652.37
Step by Step Solution
- Step 1: Write the proportion equation
807,626 : 1,245,135 = 1,245,135 : x - Step 2: Convert to fraction form
807,626/1,245,135 = 1,245,135/x - Step 3: Cross multiply
807,626x = 1,245,135 × 1,245,135 - Step 4: Simplify right side
807,626x = 1,550,361,168,225 - Step 5: Solve for x
x = 1,550,361,168,225/807,626 - Step 6: Final answer
x = 1,919,652.37
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.