Finding the Third Proportional to 18,303,267 and 27,642,480
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Solution
The third proportional to 18,303,267 and 27,642,480 is: 41,747,011.64
Step by Step Solution
- Step 1: Write the proportion equation
18,303,267 : 27,642,480 = 27,642,480 : x - Step 2: Convert to fraction form
18,303,267/27,642,480 = 27,642,480/x - Step 3: Cross multiply
18,303,267x = 27,642,480 × 27,642,480 - Step 4: Simplify right side
18,303,267x = 764,106,700,550,400 - Step 5: Solve for x
x = 764,106,700,550,400/18,303,267 - Step 6: Final answer
x = 41,747,011.64
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.