Finding the Third Proportional to 830,571 and 1,776,309
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Solution
The third proportional to 830,571 and 1,776,309 is: 3,798,921.06
Step by Step Solution
- Step 1: Write the proportion equation
830,571 : 1,776,309 = 1,776,309 : x - Step 2: Convert to fraction form
830,571/1,776,309 = 1,776,309/x - Step 3: Cross multiply
830,571x = 1,776,309 × 1,776,309 - Step 4: Simplify right side
830,571x = 3,155,273,663,481 - Step 5: Solve for x
x = 3,155,273,663,481/830,571 - Step 6: Final answer
x = 3,798,921.06
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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.