Finding the Third Proportional to 652,354.50 and 1,349,457
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Solution
The third proportional to 652,354.50 and 1,349,457 is: 2,791,479.47
Step by Step Solution
- Step 1: Write the proportion equation
652,354.50 : 1,349,457 = 1,349,457 : x - Step 2: Convert to fraction form
652,354.50/1,349,457 = 1,349,457/x - Step 3: Cross multiply
652,354.50x = 1,349,457 × 1,349,457 - Step 4: Simplify right side
652,354.50x = 1,821,034,194,849 - Step 5: Solve for x
x = 1,821,034,194,849/652,354.50 - Step 6: Final answer
x = 2,791,479.47
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.