Finding the Third Proportional to 109,025,434 and 239,234,464
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Solution
The third proportional to 109,025,434 and 239,234,464 is: 524,952,083.80
Step by Step Solution
- Step 1: Write the proportion equation
109,025,434 : 239,234,464 = 239,234,464 : x - Step 2: Convert to fraction form
109,025,434/239,234,464 = 239,234,464/x - Step 3: Cross multiply
109,025,434x = 239,234,464 × 239,234,464 - Step 4: Simplify right side
109,025,434x = 57,233,128,765,367,296 - Step 5: Solve for x
x = 57,233,128,765,367,296/109,025,434 - Step 6: Final answer
x = 524,952,083.80
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.