Finding the Third Proportional to 621,448.88 and 959,646.94
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Solution
The third proportional to 621,448.88 and 959,646.94 is: 1,481,895.42
Step by Step Solution
- Step 1: Write the proportion equation
621,448.88 : 959,646.94 = 959,646.94 : x - Step 2: Convert to fraction form
621,448.88/959,646.94 = 959,646.94/x - Step 3: Cross multiply
621,448.88x = 959,646.94 × 959,646.94 - Step 4: Simplify right side
621,448.88x = 920,922,244,653.13 - Step 5: Solve for x
x = 920,922,244,653.13/621,448.88 - Step 6: Final answer
x = 1,481,895.42
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.