Finding the Third Proportional to 39,446,826,417 and 84,478,982,561
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Solution
The third proportional to 39,446,826,417 and 84,478,982,561 is: 180,919,458,997.75
Step by Step Solution
- Step 1: Write the proportion equation
39,446,826,417 : 84,478,982,561 = 84,478,982,561 : x - Step 2: Convert to fraction form
39,446,826,417/84,478,982,561 = 84,478,982,561/x - Step 3: Cross multiply
39,446,826,417x = 84,478,982,561 × 84,478,982,561 - Step 4: Simplify right side
39,446,826,417x = 7,136,698,494,541,741,686,784 - Step 5: Solve for x
x = 7,136,698,494,541,741,686,784/39,446,826,417 - Step 6: Final answer
x = 180,919,458,997.75
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.