Finding the Third Proportional to 4,028,559,882 and 8,669,339,984
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Solution
The third proportional to 4,028,559,882 and 8,669,339,984 is: 18,656,159,510.99
Step by Step Solution
- Step 1: Write the proportion equation
4,028,559,882 : 8,669,339,984 = 8,669,339,984 : x - Step 2: Convert to fraction form
4,028,559,882/8,669,339,984 = 8,669,339,984/x - Step 3: Cross multiply
4,028,559,882x = 8,669,339,984 × 8,669,339,984 - Step 4: Simplify right side
4,028,559,882x = 75,157,455,758,181,122,048 - Step 5: Solve for x
x = 75,157,455,758,181,122,048/4,028,559,882 - Step 6: Final answer
x = 18,656,159,510.99
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.