Finding the Third Proportional to 545,246.44 and 1,116,941.91
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Solution
The third proportional to 545,246.44 and 1,116,941.91 is: 2,288,064.88
Step by Step Solution
- Step 1: Write the proportion equation
545,246.44 : 1,116,941.91 = 1,116,941.91 : x - Step 2: Convert to fraction form
545,246.44/1,116,941.91 = 1,116,941.91/x - Step 3: Cross multiply
545,246.44x = 1,116,941.91 × 1,116,941.91 - Step 4: Simplify right side
545,246.44x = 1,247,559,221,937.38 - Step 5: Solve for x
x = 1,247,559,221,937.38/545,246.44 - Step 6: Final answer
x = 2,288,064.88
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.