Finding the Third Proportional to 97,840.13 and 212,410.69
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Solution
The third proportional to 97,840.13 and 212,410.69 is: 461,143.12
Step by Step Solution
- Step 1: Write the proportion equation
97,840.13 : 212,410.69 = 212,410.69 : x - Step 2: Convert to fraction form
97,840.13/212,410.69 = 212,410.69/x - Step 3: Cross multiply
97,840.13x = 212,410.69 × 212,410.69 - Step 4: Simplify right side
97,840.13x = 45,118,300,164.22 - Step 5: Solve for x
x = 45,118,300,164.22/97,840.13 - Step 6: Final answer
x = 461,143.12
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.