Finding the Third Proportional to 39,161,181.38 and 84,830,874.75
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Solution
The third proportional to 39,161,181.38 and 84,830,874.75 is: 183,760,475.51
Step by Step Solution
- Step 1: Write the proportion equation
39,161,181.38 : 84,830,874.75 = 84,830,874.75 : x - Step 2: Convert to fraction form
39,161,181.38/84,830,874.75 = 84,830,874.75/x - Step 3: Cross multiply
39,161,181.38x = 84,830,874.75 × 84,830,874.75 - Step 4: Simplify right side
39,161,181.38x = 7,196,277,310,850,188 - Step 5: Solve for x
x = 7,196,277,310,850,188/39,161,181.38 - Step 6: Final answer
x = 183,760,475.51
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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.