Finding the Third Proportional to 16,649,892 and 33,759,090
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Solution
The third proportional to 16,649,892 and 33,759,090 is: 68,449,462.47
Step by Step Solution
- Step 1: Write the proportion equation
16,649,892 : 33,759,090 = 33,759,090 : x - Step 2: Convert to fraction form
16,649,892/33,759,090 = 33,759,090/x - Step 3: Cross multiply
16,649,892x = 33,759,090 × 33,759,090 - Step 4: Simplify right side
16,649,892x = 1,139,676,157,628,100 - Step 5: Solve for x
x = 1,139,676,157,628,100/16,649,892 - Step 6: Final answer
x = 68,449,462.47
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.