Finding the Third Proportional to 15,197,744 and 22,394,756
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Solution
The third proportional to 15,197,744 and 22,394,756 is: 32,999,970.02
Step by Step Solution
- Step 1: Write the proportion equation
15,197,744 : 22,394,756 = 22,394,756 : x - Step 2: Convert to fraction form
15,197,744/22,394,756 = 22,394,756/x - Step 3: Cross multiply
15,197,744x = 22,394,756 × 22,394,756 - Step 4: Simplify right side
15,197,744x = 501,525,096,299,536 - Step 5: Solve for x
x = 501,525,096,299,536/15,197,744 - Step 6: Final answer
x = 32,999,970.02
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.