Finding the Third Proportional to 572,149,440 and 1,235,750,472
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Solution
The third proportional to 572,149,440 and 1,235,750,472 is: 2,669,021,626.67
Step by Step Solution
- Step 1: Write the proportion equation
572,149,440 : 1,235,750,472 = 1,235,750,472 : x - Step 2: Convert to fraction form
572,149,440/1,235,750,472 = 1,235,750,472/x - Step 3: Cross multiply
572,149,440x = 1,235,750,472 × 1,235,750,472 - Step 4: Simplify right side
572,149,440x = 1,527,079,229,048,222,720 - Step 5: Solve for x
x = 1,527,079,229,048,222,720/572,149,440 - Step 6: Final answer
x = 2,669,021,626.67
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.