Finding the Third Proportional to 805,646.25 and 1,129,372.88
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Solution
The third proportional to 805,646.25 and 1,129,372.88 is: 1,583,180.08
Step by Step Solution
- Step 1: Write the proportion equation
805,646.25 : 1,129,372.88 = 1,129,372.88 : x - Step 2: Convert to fraction form
805,646.25/1,129,372.88 = 1,129,372.88/x - Step 3: Cross multiply
805,646.25x = 1,129,372.88 × 1,129,372.88 - Step 4: Simplify right side
805,646.25x = 1,275,483,090,785.77 - Step 5: Solve for x
x = 1,275,483,090,785.77/805,646.25 - Step 6: Final answer
x = 1,583,180.08
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.