Finding the Third Proportional to 29,740 and 64,382
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Solution
The third proportional to 29,740 and 64,382 is: 139,375.99
Step by Step Solution
- Step 1: Write the proportion equation
29,740 : 64,382 = 64,382 : x - Step 2: Convert to fraction form
29,740/64,382 = 64,382/x - Step 3: Cross multiply
29,740x = 64,382 × 64,382 - Step 4: Simplify right side
29,740x = 4,145,041,924 - Step 5: Solve for x
x = 4,145,041,924/29,740 - Step 6: Final answer
x = 139,375.99
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.