Finding the Third Proportional to 223,958,207.44 and 347,728,661.25
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Solution
The third proportional to 223,958,207.44 and 347,728,661.25 is: 539,900,828.99
Step by Step Solution
- Step 1: Write the proportion equation
223,958,207.44 : 347,728,661.25 = 347,728,661.25 : x - Step 2: Convert to fraction form
223,958,207.44/347,728,661.25 = 347,728,661.25/x - Step 3: Cross multiply
223,958,207.44x = 347,728,661.25 × 347,728,661.25 - Step 4: Simplify right side
223,958,207.44x = 120,915,221,854,717,248 - Step 5: Solve for x
x = 120,915,221,854,717,248/223,958,207.44 - Step 6: Final answer
x = 539,900,828.99
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.