Finding the Third Proportional to 219,742.88 and 470,589.75
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Solution
The third proportional to 219,742.88 and 470,589.75 is: 1,007,790.19
Step by Step Solution
- Step 1: Write the proportion equation
219,742.88 : 470,589.75 = 470,589.75 : x - Step 2: Convert to fraction form
219,742.88/470,589.75 = 470,589.75/x - Step 3: Cross multiply
219,742.88x = 470,589.75 × 470,589.75 - Step 4: Simplify right side
219,742.88x = 221,454,712,805.06 - Step 5: Solve for x
x = 221,454,712,805.06/219,742.88 - Step 6: Final answer
x = 1,007,790.19
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.