Finding the Third Proportional to 8,979,778.13 and 13,873,609.13
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Solution
The third proportional to 8,979,778.13 and 13,873,609.13 is: 21,434,497.32
Step by Step Solution
- Step 1: Write the proportion equation
8,979,778.13 : 13,873,609.13 = 13,873,609.13 : x - Step 2: Convert to fraction form
8,979,778.13/13,873,609.13 = 13,873,609.13/x - Step 3: Cross multiply
8,979,778.13x = 13,873,609.13 × 13,873,609.13 - Step 4: Simplify right side
8,979,778.13x = 192,477,030,153,283.25 - Step 5: Solve for x
x = 192,477,030,153,283.25/8,979,778.13 - Step 6: Final answer
x = 21,434,497.32
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.