Finding the Third Proportional to 321,671 and 473,146
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Solution
The third proportional to 321,671 and 473,146 is: 695,950.64
Step by Step Solution
- Step 1: Write the proportion equation
321,671 : 473,146 = 473,146 : x - Step 2: Convert to fraction form
321,671/473,146 = 473,146/x - Step 3: Cross multiply
321,671x = 473,146 × 473,146 - Step 4: Simplify right side
321,671x = 223,867,137,316 - Step 5: Solve for x
x = 223,867,137,316/321,671 - Step 6: Final answer
x = 695,950.64
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.