Finding the Third Proportional to 102,662,750 and 228,279,274
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Solution
The third proportional to 102,662,750 and 228,279,274 is: 507,598,198.35
Step by Step Solution
- Step 1: Write the proportion equation
102,662,750 : 228,279,274 = 228,279,274 : x - Step 2: Convert to fraction form
102,662,750/228,279,274 = 228,279,274/x - Step 3: Cross multiply
102,662,750x = 228,279,274 × 228,279,274 - Step 4: Simplify right side
102,662,750x = 52,111,426,937,967,072 - Step 5: Solve for x
x = 52,111,426,937,967,072/102,662,750 - Step 6: Final answer
x = 507,598,198.35
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.