Finding the Third Proportional to 48,942 and 70,659
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Solution
The third proportional to 48,942 and 70,659 is: 102,012.47
Step by Step Solution
- Step 1: Write the proportion equation
48,942 : 70,659 = 70,659 : x - Step 2: Convert to fraction form
48,942/70,659 = 70,659/x - Step 3: Cross multiply
48,942x = 70,659 × 70,659 - Step 4: Simplify right side
48,942x = 4,992,694,281 - Step 5: Solve for x
x = 4,992,694,281/48,942 - Step 6: Final answer
x = 102,012.47
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.