Finding the Third Proportional to 681,964 and 1,009,727
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Solution
The third proportional to 681,964 and 1,009,727 is: 1,495,018.23
Step by Step Solution
- Step 1: Write the proportion equation
681,964 : 1,009,727 = 1,009,727 : x - Step 2: Convert to fraction form
681,964/1,009,727 = 1,009,727/x - Step 3: Cross multiply
681,964x = 1,009,727 × 1,009,727 - Step 4: Simplify right side
681,964x = 1,019,548,614,529 - Step 5: Solve for x
x = 1,019,548,614,529/681,964 - Step 6: Final answer
x = 1,495,018.23
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.