Finding the Third Proportional to 297,624 and 654,216
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Solution
The third proportional to 297,624 and 654,216 is: 1,438,051.28
Step by Step Solution
- Step 1: Write the proportion equation
297,624 : 654,216 = 654,216 : x - Step 2: Convert to fraction form
297,624/654,216 = 654,216/x - Step 3: Cross multiply
297,624x = 654,216 × 654,216 - Step 4: Simplify right side
297,624x = 427,998,574,656 - Step 5: Solve for x
x = 427,998,574,656/297,624 - Step 6: Final answer
x = 1,438,051.28
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.