Finding the Third Proportional to 18,033,070 and 39,373,114
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Solution
The third proportional to 18,033,070 and 39,373,114 is: 85,966,621.66
Step by Step Solution
- Step 1: Write the proportion equation
18,033,070 : 39,373,114 = 39,373,114 : x - Step 2: Convert to fraction form
18,033,070/39,373,114 = 39,373,114/x - Step 3: Cross multiply
18,033,070x = 39,373,114 × 39,373,114 - Step 4: Simplify right side
18,033,070x = 1,550,242,106,056,996 - Step 5: Solve for x
x = 1,550,242,106,056,996/18,033,070 - Step 6: Final answer
x = 85,966,621.66
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.