Finding the Third Proportional to 9,106,562 and 18,578,916
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Solution
The third proportional to 9,106,562 and 18,578,916 is: 37,904,109.12
Step by Step Solution
- Step 1: Write the proportion equation
9,106,562 : 18,578,916 = 18,578,916 : x - Step 2: Convert to fraction form
9,106,562/18,578,916 = 18,578,916/x - Step 3: Cross multiply
9,106,562x = 18,578,916 × 18,578,916 - Step 4: Simplify right side
9,106,562x = 345,176,119,735,056 - Step 5: Solve for x
x = 345,176,119,735,056/9,106,562 - Step 6: Final answer
x = 37,904,109.12
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.