Finding the Third Proportional to 476,134 and 695,973
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Solution
The third proportional to 476,134 and 695,973 is: 1,017,315.33
Step by Step Solution
- Step 1: Write the proportion equation
476,134 : 695,973 = 695,973 : x - Step 2: Convert to fraction form
476,134/695,973 = 695,973/x - Step 3: Cross multiply
476,134x = 695,973 × 695,973 - Step 4: Simplify right side
476,134x = 484,378,416,729 - Step 5: Solve for x
x = 484,378,416,729/476,134 - Step 6: Final answer
x = 1,017,315.33
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.