Finding the Third Proportional to 83,269,295 and 180,439,087
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Solution
The third proportional to 83,269,295 and 180,439,087 is: 390,999,636.99
Step by Step Solution
- Step 1: Write the proportion equation
83,269,295 : 180,439,087 = 180,439,087 : x - Step 2: Convert to fraction form
83,269,295/180,439,087 = 180,439,087/x - Step 3: Cross multiply
83,269,295x = 180,439,087 × 180,439,087 - Step 4: Simplify right side
83,269,295x = 32,558,264,117,393,568 - Step 5: Solve for x
x = 32,558,264,117,393,568/83,269,295 - Step 6: Final answer
x = 390,999,636.99
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.