Finding the Third Proportional to 61,124.06 and 128,885.63
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Solution
The third proportional to 61,124.06 and 128,885.63 is: 271,767.02
Step by Step Solution
- Step 1: Write the proportion equation
61,124.06 : 128,885.63 = 128,885.63 : x - Step 2: Convert to fraction form
61,124.06/128,885.63 = 128,885.63/x - Step 3: Cross multiply
61,124.06x = 128,885.63 × 128,885.63 - Step 4: Simplify right side
61,124.06x = 16,611,504,331.64 - Step 5: Solve for x
x = 16,611,504,331.64/61,124.06 - Step 6: Final answer
x = 271,767.02
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.