Finding the Third Proportional to 149,133,037 and 324,080,405.75
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Solution
The third proportional to 149,133,037 and 324,080,405.75 is: 704,257,832.50
Step by Step Solution
- Step 1: Write the proportion equation
149,133,037 : 324,080,405.75 = 324,080,405.75 : x - Step 2: Convert to fraction form
149,133,037/324,080,405.75 = 324,080,405.75/x - Step 3: Cross multiply
149,133,037x = 324,080,405.75 × 324,080,405.75 - Step 4: Simplify right side
149,133,037x = 105,028,109,391,084,640 - Step 5: Solve for x
x = 105,028,109,391,084,640/149,133,037 - Step 6: Final answer
x = 704,257,832.50
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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.