Finding the Third Proportional to 5,409,411 and 11,422,434
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Solution
The third proportional to 5,409,411 and 11,422,434 is: 24,119,446.37
Step by Step Solution
- Step 1: Write the proportion equation
5,409,411 : 11,422,434 = 11,422,434 : x - Step 2: Convert to fraction form
5,409,411/11,422,434 = 11,422,434/x - Step 3: Cross multiply
5,409,411x = 11,422,434 × 11,422,434 - Step 4: Simplify right side
5,409,411x = 130,471,998,484,356 - Step 5: Solve for x
x = 130,471,998,484,356/5,409,411 - Step 6: Final answer
x = 24,119,446.37
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.