Finding the Third Proportional to 8,955,570 and 19,586,622
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Solution
The third proportional to 8,955,570 and 19,586,622 is: 42,837,671.01
Step by Step Solution
- Step 1: Write the proportion equation
8,955,570 : 19,586,622 = 19,586,622 : x - Step 2: Convert to fraction form
8,955,570/19,586,622 = 19,586,622/x - Step 3: Cross multiply
8,955,570x = 19,586,622 × 19,586,622 - Step 4: Simplify right side
8,955,570x = 383,635,761,370,884 - Step 5: Solve for x
x = 383,635,761,370,884/8,955,570 - Step 6: Final answer
x = 42,837,671.01
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.