Finding the Third Proportional to 19,011,321 and 41,052,924
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Solution
The third proportional to 19,011,321 and 41,052,924 is: 88,649,419.41
Step by Step Solution
- Step 1: Write the proportion equation
19,011,321 : 41,052,924 = 41,052,924 : x - Step 2: Convert to fraction form
19,011,321/41,052,924 = 41,052,924/x - Step 3: Cross multiply
19,011,321x = 41,052,924 × 41,052,924 - Step 4: Simplify right side
19,011,321x = 1,685,342,568,949,776 - Step 5: Solve for x
x = 1,685,342,568,949,776/19,011,321 - Step 6: Final answer
x = 88,649,419.41
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.