Finding the Third Proportional to 287,067.75 and 670,506.75
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Solution
The third proportional to 287,067.75 and 670,506.75 is: 1,566,108.70
Step by Step Solution
- Step 1: Write the proportion equation
287,067.75 : 670,506.75 = 670,506.75 : x - Step 2: Convert to fraction form
287,067.75/670,506.75 = 670,506.75/x - Step 3: Cross multiply
287,067.75x = 670,506.75 × 670,506.75 - Step 4: Simplify right side
287,067.75x = 449,579,301,795.56 - Step 5: Solve for x
x = 449,579,301,795.56/287,067.75 - Step 6: Final answer
x = 1,566,108.70
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These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.