Finding the Third Proportional to 664,692 and 1,449,685.50
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Solution
The third proportional to 664,692 and 1,449,685.50 is: 3,161,747.17
Step by Step Solution
- Step 1: Write the proportion equation
664,692 : 1,449,685.50 = 1,449,685.50 : x - Step 2: Convert to fraction form
664,692/1,449,685.50 = 1,449,685.50/x - Step 3: Cross multiply
664,692x = 1,449,685.50 × 1,449,685.50 - Step 4: Simplify right side
664,692x = 2,101,588,048,910.25 - Step 5: Solve for x
x = 2,101,588,048,910.25/664,692 - Step 6: Final answer
x = 3,161,747.17
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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.