Finding the Third Proportional to 605,745 and 1,321,515.75
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Solution
The third proportional to 605,745 and 1,321,515.75 is: 2,883,067.76
Step by Step Solution
- Step 1: Write the proportion equation
605,745 : 1,321,515.75 = 1,321,515.75 : x - Step 2: Convert to fraction form
605,745/1,321,515.75 = 1,321,515.75/x - Step 3: Cross multiply
605,745x = 1,321,515.75 × 1,321,515.75 - Step 4: Simplify right side
605,745x = 1,746,403,877,498.06 - Step 5: Solve for x
x = 1,746,403,877,498.06/605,745 - Step 6: Final answer
x = 2,883,067.76
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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.