Finding the Third Proportional to 777,284.44 and 1,681,889.06
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Solution
The third proportional to 777,284.44 and 1,681,889.06 is: 3,639,273.71
Step by Step Solution
- Step 1: Write the proportion equation
777,284.44 : 1,681,889.06 = 1,681,889.06 : x - Step 2: Convert to fraction form
777,284.44/1,681,889.06 = 1,681,889.06/x - Step 3: Cross multiply
777,284.44x = 1,681,889.06 × 1,681,889.06 - Step 4: Simplify right side
777,284.44x = 2,828,750,818,557.13 - Step 5: Solve for x
x = 2,828,750,818,557.13/777,284.44 - Step 6: Final answer
x = 3,639,273.71
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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.