Finding the Third Proportional to 7,971,386,135 and 17,125,751,631
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Solution
The third proportional to 7,971,386,135 and 17,125,751,631 is: 36,793,019,928.99
Step by Step Solution
- Step 1: Write the proportion equation
7,971,386,135 : 17,125,751,631 = 17,125,751,631 : x - Step 2: Convert to fraction form
7,971,386,135/17,125,751,631 = 17,125,751,631/x - Step 3: Cross multiply
7,971,386,135x = 17,125,751,631 × 17,125,751,631 - Step 4: Simplify right side
7,971,386,135x = 293,291,368,926,699,159,552 - Step 5: Solve for x
x = 293,291,368,926,699,159,552/7,971,386,135 - Step 6: Final answer
x = 36,793,019,928.99
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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.