Finding the Third Proportional to 3,739,152.19 and 8,133,442.56
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Solution
The third proportional to 3,739,152.19 and 8,133,442.56 is: 17,691,948.50
Step by Step Solution
- Step 1: Write the proportion equation
3,739,152.19 : 8,133,442.56 = 8,133,442.56 : x - Step 2: Convert to fraction form
3,739,152.19/8,133,442.56 = 8,133,442.56/x - Step 3: Cross multiply
3,739,152.19x = 8,133,442.56 × 8,133,442.56 - Step 4: Simplify right side
3,739,152.19x = 66,152,887,917,486.56 - Step 5: Solve for x
x = 66,152,887,917,486.56/3,739,152.19 - Step 6: Final answer
x = 17,691,948.50
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.