Finding the Third Proportional to 373,394,474 and 539,444,088
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Solution
The third proportional to 373,394,474 and 539,444,088 is: 779,336,450.70
Step by Step Solution
- Step 1: Write the proportion equation
373,394,474 : 539,444,088 = 539,444,088 : x - Step 2: Convert to fraction form
373,394,474/539,444,088 = 539,444,088/x - Step 3: Cross multiply
373,394,474x = 539,444,088 × 539,444,088 - Step 4: Simplify right side
373,394,474x = 290,999,924,078,151,744 - Step 5: Solve for x
x = 290,999,924,078,151,744/373,394,474 - Step 6: Final answer
x = 779,336,450.70
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.