Finding the Third Proportional to 76,045,284 and 164,211,696
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Solution
The third proportional to 76,045,284 and 164,211,696 is: 354,597,677.66
Step by Step Solution
- Step 1: Write the proportion equation
76,045,284 : 164,211,696 = 164,211,696 : x - Step 2: Convert to fraction form
76,045,284/164,211,696 = 164,211,696/x - Step 3: Cross multiply
76,045,284x = 164,211,696 × 164,211,696 - Step 4: Simplify right side
76,045,284x = 26,965,481,103,196,416 - Step 5: Solve for x
x = 26,965,481,103,196,416/76,045,284 - Step 6: Final answer
x = 354,597,677.66
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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.