Finding the Third Proportional to 721,355.63 and 1,125,704.25
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Solution
The third proportional to 721,355.63 and 1,125,704.25 is: 1,756,706.42
Step by Step Solution
- Step 1: Write the proportion equation
721,355.63 : 1,125,704.25 = 1,125,704.25 : x - Step 2: Convert to fraction form
721,355.63/1,125,704.25 = 1,125,704.25/x - Step 3: Cross multiply
721,355.63x = 1,125,704.25 × 1,125,704.25 - Step 4: Simplify right side
721,355.63x = 1,267,210,058,468.06 - Step 5: Solve for x
x = 1,267,210,058,468.06/721,355.63 - Step 6: Final answer
x = 1,756,706.42
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.