Finding the Third Proportional to 1,138,326.50 and 2,424,129
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Solution
The third proportional to 1,138,326.50 and 2,424,129 is: 5,162,316.27
Step by Step Solution
- Step 1: Write the proportion equation
1,138,326.50 : 2,424,129 = 2,424,129 : x - Step 2: Convert to fraction form
1,138,326.50/2,424,129 = 2,424,129/x - Step 3: Cross multiply
1,138,326.50x = 2,424,129 × 2,424,129 - Step 4: Simplify right side
1,138,326.50x = 5,876,401,408,641 - Step 5: Solve for x
x = 5,876,401,408,641/1,138,326.50 - Step 6: Final answer
x = 5,162,316.27
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.