Finding the Third Proportional to 110,691.56 and 161,681.06
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Solution
The third proportional to 110,691.56 and 161,681.06 is: 236,158.61
Step by Step Solution
- Step 1: Write the proportion equation
110,691.56 : 161,681.06 = 161,681.06 : x - Step 2: Convert to fraction form
110,691.56/161,681.06 = 161,681.06/x - Step 3: Cross multiply
110,691.56x = 161,681.06 × 161,681.06 - Step 4: Simplify right side
110,691.56x = 26,140,765,971.13 - Step 5: Solve for x
x = 26,140,765,971.13/110,691.56 - Step 6: Final answer
x = 236,158.61
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.