Finding the Third Proportional to 239,653.13 and 520,044.19
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Solution
The third proportional to 239,653.13 and 520,044.19 is: 1,128,489.17
Step by Step Solution
- Step 1: Write the proportion equation
239,653.13 : 520,044.19 = 520,044.19 : x - Step 2: Convert to fraction form
239,653.13/520,044.19 = 520,044.19/x - Step 3: Cross multiply
239,653.13x = 520,044.19 × 520,044.19 - Step 4: Simplify right side
239,653.13x = 270,445,956,952.54 - Step 5: Solve for x
x = 270,445,956,952.54/239,653.13 - Step 6: Final answer
x = 1,128,489.17
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.