Finding the Third Proportional to 446,180.63 and 869,944.50
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Solution
The third proportional to 446,180.63 and 869,944.50 is: 1,696,181.75
Step by Step Solution
- Step 1: Write the proportion equation
446,180.63 : 869,944.50 = 869,944.50 : x - Step 2: Convert to fraction form
446,180.63/869,944.50 = 869,944.50/x - Step 3: Cross multiply
446,180.63x = 869,944.50 × 869,944.50 - Step 4: Simplify right side
446,180.63x = 756,803,433,080.25 - Step 5: Solve for x
x = 756,803,433,080.25/446,180.63 - Step 6: Final answer
x = 1,696,181.75
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Why These Related Problems?
These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.