Finding the Third Proportional to 980,866 and 1,499,811
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Solution
The third proportional to 980,866 and 1,499,811 is: 2,293,313.29
Step by Step Solution
- Step 1: Write the proportion equation
980,866 : 1,499,811 = 1,499,811 : x - Step 2: Convert to fraction form
980,866/1,499,811 = 1,499,811/x - Step 3: Cross multiply
980,866x = 1,499,811 × 1,499,811 - Step 4: Simplify right side
980,866x = 2,249,433,035,721 - Step 5: Solve for x
x = 2,249,433,035,721/980,866 - Step 6: Final answer
x = 2,293,313.29
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.