Finding the Third Proportional to 830,557.69 and 1,776,282.19
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Solution
The third proportional to 830,557.69 and 1,776,282.19 is: 3,798,867.26
Step by Step Solution
- Step 1: Write the proportion equation
830,557.69 : 1,776,282.19 = 1,776,282.19 : x - Step 2: Convert to fraction form
830,557.69/1,776,282.19 = 1,776,282.19/x - Step 3: Cross multiply
830,557.69x = 1,776,282.19 × 1,776,282.19 - Step 4: Simplify right side
830,557.69x = 3,155,178,409,629.79 - Step 5: Solve for x
x = 3,155,178,409,629.79/830,557.69 - Step 6: Final answer
x = 3,798,867.26
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.