Finding the Third Proportional to 8,368,206,676 and 18,207,336,618
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Solution
The third proportional to 8,368,206,676 and 18,207,336,618 is: 39,615,071,610.50
Step by Step Solution
- Step 1: Write the proportion equation
8,368,206,676 : 18,207,336,618 = 18,207,336,618 : x - Step 2: Convert to fraction form
8,368,206,676/18,207,336,618 = 18,207,336,618/x - Step 3: Cross multiply
8,368,206,676x = 18,207,336,618 × 18,207,336,618 - Step 4: Simplify right side
8,368,206,676x = 331,507,106,721,163,706,368 - Step 5: Solve for x
x = 331,507,106,721,163,706,368/8,368,206,676 - Step 6: Final answer
x = 39,615,071,610.50
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.