Finding the Third Proportional to 115,948,984 and 239,968,794
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Solution
The third proportional to 115,948,984 and 239,968,794 is: 496,641,023.55
Step by Step Solution
- Step 1: Write the proportion equation
115,948,984 : 239,968,794 = 239,968,794 : x - Step 2: Convert to fraction form
115,948,984/239,968,794 = 239,968,794/x - Step 3: Cross multiply
115,948,984x = 239,968,794 × 239,968,794 - Step 4: Simplify right side
115,948,984x = 57,585,022,093,814,432 - Step 5: Solve for x
x = 57,585,022,093,814,432/115,948,984 - Step 6: Final answer
x = 496,641,023.55
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.