Finding the Third Proportional to 76,964,040 and 160,296,624
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Solution
The third proportional to 76,964,040 and 160,296,624 is: 333,857,313.96
Step by Step Solution
- Step 1: Write the proportion equation
76,964,040 : 160,296,624 = 160,296,624 : x - Step 2: Convert to fraction form
76,964,040/160,296,624 = 160,296,624/x - Step 3: Cross multiply
76,964,040x = 160,296,624 × 160,296,624 - Step 4: Simplify right side
76,964,040x = 25,695,007,665,797,376 - Step 5: Solve for x
x = 25,695,007,665,797,376/76,964,040 - Step 6: Final answer
x = 333,857,313.96
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.