Finding the Third Proportional to 19,239,050 and 42,325,843
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Solution
The third proportional to 19,239,050 and 42,325,843 is: 93,116,707.20
Step by Step Solution
- Step 1: Write the proportion equation
19,239,050 : 42,325,843 = 42,325,843 : x - Step 2: Convert to fraction form
19,239,050/42,325,843 = 42,325,843/x - Step 3: Cross multiply
19,239,050x = 42,325,843 × 42,325,843 - Step 4: Simplify right side
19,239,050x = 1,791,476,985,660,649 - Step 5: Solve for x
x = 1,791,476,985,660,649/19,239,050 - Step 6: Final answer
x = 93,116,707.20
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.