Finding the Third Proportional to 987,201 and 1,492,951.50
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Solution
The third proportional to 987,201 and 1,492,951.50 is: 2,257,801.79
Step by Step Solution
- Step 1: Write the proportion equation
987,201 : 1,492,951.50 = 1,492,951.50 : x - Step 2: Convert to fraction form
987,201/1,492,951.50 = 1,492,951.50/x - Step 3: Cross multiply
987,201x = 1,492,951.50 × 1,492,951.50 - Step 4: Simplify right side
987,201x = 2,228,904,181,352.25 - Step 5: Solve for x
x = 2,228,904,181,352.25/987,201 - Step 6: Final answer
x = 2,257,801.79
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.