Finding the Third Proportional to 553,157.25 and 854,301.75
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Solution
The third proportional to 553,157.25 and 854,301.75 is: 1,319,392.42
Step by Step Solution
- Step 1: Write the proportion equation
553,157.25 : 854,301.75 = 854,301.75 : x - Step 2: Convert to fraction form
553,157.25/854,301.75 = 854,301.75/x - Step 3: Cross multiply
553,157.25x = 854,301.75 × 854,301.75 - Step 4: Simplify right side
553,157.25x = 729,831,480,053.06 - Step 5: Solve for x
x = 729,831,480,053.06/553,157.25 - Step 6: Final answer
x = 1,319,392.42
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.