Finding the Third Proportional to 79,775,214 and 171,467,754
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Solution
The third proportional to 79,775,214 and 171,467,754 is: 368,550,445.53
Step by Step Solution
- Step 1: Write the proportion equation
79,775,214 : 171,467,754 = 171,467,754 : x - Step 2: Convert to fraction form
79,775,214/171,467,754 = 171,467,754/x - Step 3: Cross multiply
79,775,214x = 171,467,754 × 171,467,754 - Step 4: Simplify right side
79,775,214x = 29,401,190,661,804,516 - Step 5: Solve for x
x = 29,401,190,661,804,516/79,775,214 - Step 6: Final answer
x = 368,550,445.53
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.