Finding the Third Proportional to 889,057.69 and 1,270,444.08
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Solution
The third proportional to 889,057.69 and 1,270,444.08 is: 1,815,436.93
Step by Step Solution
- Step 1: Write the proportion equation
889,057.69 : 1,270,444.08 = 1,270,444.08 : x - Step 2: Convert to fraction form
889,057.69/1,270,444.08 = 1,270,444.08/x - Step 3: Cross multiply
889,057.69x = 1,270,444.08 × 1,270,444.08 - Step 4: Simplify right side
889,057.69x = 1,614,028,155,642.88 - Step 5: Solve for x
x = 1,614,028,155,642.88/889,057.69 - Step 6: Final answer
x = 1,815,436.93
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.