Finding the Third Proportional to 372,355.25 and 803,742.75
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Solution
The third proportional to 372,355.25 and 803,742.75 is: 1,734,908.82
Step by Step Solution
- Step 1: Write the proportion equation
372,355.25 : 803,742.75 = 803,742.75 : x - Step 2: Convert to fraction form
372,355.25/803,742.75 = 803,742.75/x - Step 3: Cross multiply
372,355.25x = 803,742.75 × 803,742.75 - Step 4: Simplify right side
372,355.25x = 646,002,408,177.56 - Step 5: Solve for x
x = 646,002,408,177.56/372,355.25 - Step 6: Final answer
x = 1,734,908.82
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.