Finding the Third Proportional to 7,163,023,776 and 15,414,438,720
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Solution
The third proportional to 7,163,023,776 and 15,414,438,720 is: 33,171,036,210.82
Step by Step Solution
- Step 1: Write the proportion equation
7,163,023,776 : 15,414,438,720 = 15,414,438,720 : x - Step 2: Convert to fraction form
7,163,023,776/15,414,438,720 = 15,414,438,720/x - Step 3: Cross multiply
7,163,023,776x = 15,414,438,720 × 15,414,438,720 - Step 4: Simplify right side
7,163,023,776x = 237,604,921,052,635,234,304 - Step 5: Solve for x
x = 237,604,921,052,635,234,304/7,163,023,776 - Step 6: Final answer
x = 33,171,036,210.82
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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.