Finding the Third Proportional to 983,390 and 1,518,757.50
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Solution
The third proportional to 983,390 and 1,518,757.50 is: 2,345,584.50
Step by Step Solution
- Step 1: Write the proportion equation
983,390 : 1,518,757.50 = 1,518,757.50 : x - Step 2: Convert to fraction form
983,390/1,518,757.50 = 1,518,757.50/x - Step 3: Cross multiply
983,390x = 1,518,757.50 × 1,518,757.50 - Step 4: Simplify right side
983,390x = 2,306,624,343,806.25 - Step 5: Solve for x
x = 2,306,624,343,806.25/983,390 - Step 6: Final answer
x = 2,345,584.50
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.