Finding the Third Proportional to 373,394,475 and 539,444,087
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Solution
The third proportional to 373,394,475 and 539,444,087 is: 779,336,445.72
Step by Step Solution
- Step 1: Write the proportion equation
373,394,475 : 539,444,087 = 539,444,087 : x - Step 2: Convert to fraction form
373,394,475/539,444,087 = 539,444,087/x - Step 3: Cross multiply
373,394,475x = 539,444,087 × 539,444,087 - Step 4: Simplify right side
373,394,475x = 290,999,922,999,263,552 - Step 5: Solve for x
x = 290,999,922,999,263,552/373,394,475 - Step 6: Final answer
x = 779,336,445.72
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Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.