Finding the Third Proportional to 129,097.13 and 185,937.19
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Solution
The third proportional to 129,097.13 and 185,937.19 is: 267,803.31
Step by Step Solution
- Step 1: Write the proportion equation
129,097.13 : 185,937.19 = 185,937.19 : x - Step 2: Convert to fraction form
129,097.13/185,937.19 = 185,937.19/x - Step 3: Cross multiply
129,097.13x = 185,937.19 × 185,937.19 - Step 4: Simplify right side
129,097.13x = 34,572,637,695.41 - Step 5: Solve for x
x = 34,572,637,695.41/129,097.13 - Step 6: Final answer
x = 267,803.31
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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.