Finding the Third Proportional to 403,842.75 and 881,030.25
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Solution
The third proportional to 403,842.75 and 881,030.25 is: 1,922,070.66
Step by Step Solution
- Step 1: Write the proportion equation
403,842.75 : 881,030.25 = 881,030.25 : x - Step 2: Convert to fraction form
403,842.75/881,030.25 = 881,030.25/x - Step 3: Cross multiply
403,842.75x = 881,030.25 × 881,030.25 - Step 4: Simplify right side
403,842.75x = 776,214,301,415.06 - Step 5: Solve for x
x = 776,214,301,415.06/403,842.75 - Step 6: Final answer
x = 1,922,070.66
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.