Finding the Third Proportional to 838,122.75 and 1,810,206
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Solution
The third proportional to 838,122.75 and 1,810,206 is: 3,909,744.44
Step by Step Solution
- Step 1: Write the proportion equation
838,122.75 : 1,810,206 = 1,810,206 : x - Step 2: Convert to fraction form
838,122.75/1,810,206 = 1,810,206/x - Step 3: Cross multiply
838,122.75x = 1,810,206 × 1,810,206 - Step 4: Simplify right side
838,122.75x = 3,276,845,762,436 - Step 5: Solve for x
x = 3,276,845,762,436/838,122.75 - Step 6: Final answer
x = 3,909,744.44
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.