Finding the Third Proportional to 543,347,892 and 847,306,874
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Solution
The third proportional to 543,347,892 and 847,306,874 is: 1,321,306,200.50
Step by Step Solution
- Step 1: Write the proportion equation
543,347,892 : 847,306,874 = 847,306,874 : x - Step 2: Convert to fraction form
543,347,892/847,306,874 = 847,306,874/x - Step 3: Cross multiply
543,347,892x = 847,306,874 × 847,306,874 - Step 4: Simplify right side
543,347,892x = 717,928,938,727,651,840 - Step 5: Solve for x
x = 717,928,938,727,651,840/543,347,892 - Step 6: Final answer
x = 1,321,306,200.50
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.