Finding the Third Proportional to 39,446,826,415 and 84,478,982,557
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Solution
The third proportional to 39,446,826,415 and 84,478,982,557 is: 180,919,458,989.79
Step by Step Solution
- Step 1: Write the proportion equation
39,446,826,415 : 84,478,982,557 = 84,478,982,557 : x - Step 2: Convert to fraction form
39,446,826,415/84,478,982,557 = 84,478,982,557/x - Step 3: Cross multiply
39,446,826,415x = 84,478,982,557 × 84,478,982,557 - Step 4: Simplify right side
39,446,826,415x = 7,136,698,493,865,910,337,536 - Step 5: Solve for x
x = 7,136,698,493,865,910,337,536/39,446,826,415 - Step 6: Final answer
x = 180,919,458,989.79
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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.