Finding the Third Proportional to 664,511.50 and 1,449,292
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Solution
The third proportional to 664,511.50 and 1,449,292 is: 3,160,889.32
Step by Step Solution
- Step 1: Write the proportion equation
664,511.50 : 1,449,292 = 1,449,292 : x - Step 2: Convert to fraction form
664,511.50/1,449,292 = 1,449,292/x - Step 3: Cross multiply
664,511.50x = 1,449,292 × 1,449,292 - Step 4: Simplify right side
664,511.50x = 2,100,447,301,264 - Step 5: Solve for x
x = 2,100,447,301,264/664,511.50 - Step 6: Final answer
x = 3,160,889.32
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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.