Finding the Third Proportional to 686,850 and 1,495,729.50
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Solution
The third proportional to 686,850 and 1,495,729.50 is: 3,257,198.42
Step by Step Solution
- Step 1: Write the proportion equation
686,850 : 1,495,729.50 = 1,495,729.50 : x - Step 2: Convert to fraction form
686,850/1,495,729.50 = 1,495,729.50/x - Step 3: Cross multiply
686,850x = 1,495,729.50 × 1,495,729.50 - Step 4: Simplify right side
686,850x = 2,237,206,737,170.25 - Step 5: Solve for x
x = 2,237,206,737,170.25/686,850 - Step 6: Final answer
x = 3,257,198.42
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.