Finding the Third Proportional to 38,398.36 and 84,177.81
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Solution
The third proportional to 38,398.36 and 84,177.81 is: 184,536.62
Step by Step Solution
- Step 1: Write the proportion equation
38,398.36 : 84,177.81 = 84,177.81 : x - Step 2: Convert to fraction form
38,398.36/84,177.81 = 84,177.81/x - Step 3: Cross multiply
38,398.36x = 84,177.81 × 84,177.81 - Step 4: Simplify right side
38,398.36x = 7,085,903,459.65 - Step 5: Solve for x
x = 7,085,903,459.65/38,398.36 - Step 6: Final answer
x = 184,536.62
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.