Finding the Third Proportional to 45,122.06 and 97,203.80
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Solution
The third proportional to 45,122.06 and 97,203.80 is: 209,400.40
Step by Step Solution
- Step 1: Write the proportion equation
45,122.06 : 97,203.80 = 97,203.80 : x - Step 2: Convert to fraction form
45,122.06/97,203.80 = 97,203.80/x - Step 3: Cross multiply
45,122.06x = 97,203.80 × 97,203.80 - Step 4: Simplify right side
45,122.06x = 9,448,578,126.92 - Step 5: Solve for x
x = 9,448,578,126.92/45,122.06 - Step 6: Final answer
x = 209,400.40
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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.