Finding the Third Proportional to 7,374,180 and 15,336,968
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Solution
The third proportional to 7,374,180 and 15,336,968 is: 31,898,134.77
Step by Step Solution
- Step 1: Write the proportion equation
7,374,180 : 15,336,968 = 15,336,968 : x - Step 2: Convert to fraction form
7,374,180/15,336,968 = 15,336,968/x - Step 3: Cross multiply
7,374,180x = 15,336,968 × 15,336,968 - Step 4: Simplify right side
7,374,180x = 235,222,587,433,024 - Step 5: Solve for x
x = 235,222,587,433,024/7,374,180 - Step 6: Final answer
x = 31,898,134.77
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.