Finding the Third Proportional to 221,828.63 and 484,197.75
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Solution
The third proportional to 221,828.63 and 484,197.75 is: 1,056,885.52
Step by Step Solution
- Step 1: Write the proportion equation
221,828.63 : 484,197.75 = 484,197.75 : x - Step 2: Convert to fraction form
221,828.63/484,197.75 = 484,197.75/x - Step 3: Cross multiply
221,828.63x = 484,197.75 × 484,197.75 - Step 4: Simplify right side
221,828.63x = 234,447,461,105.06 - Step 5: Solve for x
x = 234,447,461,105.06/221,828.63 - Step 6: Final answer
x = 1,056,885.52
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.