Finding the Third Proportional to 18,181,752 and 40,399,356
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Solution
The third proportional to 18,181,752 and 40,399,356 is: 89,766,264.84
Step by Step Solution
- Step 1: Write the proportion equation
18,181,752 : 40,399,356 = 40,399,356 : x - Step 2: Convert to fraction form
18,181,752/40,399,356 = 40,399,356/x - Step 3: Cross multiply
18,181,752x = 40,399,356 × 40,399,356 - Step 4: Simplify right side
18,181,752x = 1,632,107,965,214,736 - Step 5: Solve for x
x = 1,632,107,965,214,736/18,181,752 - Step 6: Final answer
x = 89,766,264.84
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.