Finding the Third Proportional to 115,170,412 and 176,604,990
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Solution
The third proportional to 115,170,412 and 176,604,990 is: 270,810,201.61
Step by Step Solution
- Step 1: Write the proportion equation
115,170,412 : 176,604,990 = 176,604,990 : x - Step 2: Convert to fraction form
115,170,412/176,604,990 = 176,604,990/x - Step 3: Cross multiply
115,170,412x = 176,604,990 × 176,604,990 - Step 4: Simplify right side
115,170,412x = 31,189,322,492,900,100 - Step 5: Solve for x
x = 31,189,322,492,900,100/115,170,412 - Step 6: Final answer
x = 270,810,201.61
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.