Finding the Third Proportional to 287,452.13 and 604,698.75
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Solution
The third proportional to 287,452.13 and 604,698.75 is: 1,272,074.71
Step by Step Solution
- Step 1: Write the proportion equation
287,452.13 : 604,698.75 = 604,698.75 : x - Step 2: Convert to fraction form
287,452.13/604,698.75 = 604,698.75/x - Step 3: Cross multiply
287,452.13x = 604,698.75 × 604,698.75 - Step 4: Simplify right side
287,452.13x = 365,660,578,251.56 - Step 5: Solve for x
x = 365,660,578,251.56/287,452.13 - Step 6: Final answer
x = 1,272,074.71
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.