Finding the Third Proportional to 39,949,925 and 86,193,226
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Solution
The third proportional to 39,949,925 and 86,193,226 is: 185,964,609.65
Step by Step Solution
- Step 1: Write the proportion equation
39,949,925 : 86,193,226 = 86,193,226 : x - Step 2: Convert to fraction form
39,949,925/86,193,226 = 86,193,226/x - Step 3: Cross multiply
39,949,925x = 86,193,226 × 86,193,226 - Step 4: Simplify right side
39,949,925x = 7,429,272,208,287,076 - Step 5: Solve for x
x = 7,429,272,208,287,076/39,949,925 - Step 6: Final answer
x = 185,964,609.65
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.