Finding the Third Proportional to 7,243,541 and 15,745,074
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Solution
The third proportional to 7,243,541 and 15,745,074 is: 34,224,608.55
Step by Step Solution
- Step 1: Write the proportion equation
7,243,541 : 15,745,074 = 15,745,074 : x - Step 2: Convert to fraction form
7,243,541/15,745,074 = 15,745,074/x - Step 3: Cross multiply
7,243,541x = 15,745,074 × 15,745,074 - Step 4: Simplify right side
7,243,541x = 247,907,355,265,476 - Step 5: Solve for x
x = 247,907,355,265,476/7,243,541 - Step 6: Final answer
x = 34,224,608.55
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.