Finding the Third Proportional to 570,643.50 and 1,349,508
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Solution
The third proportional to 570,643.50 and 1,349,508 is: 3,191,435.36
Step by Step Solution
- Step 1: Write the proportion equation
570,643.50 : 1,349,508 = 1,349,508 : x - Step 2: Convert to fraction form
570,643.50/1,349,508 = 1,349,508/x - Step 3: Cross multiply
570,643.50x = 1,349,508 × 1,349,508 - Step 4: Simplify right side
570,643.50x = 1,821,171,842,064 - Step 5: Solve for x
x = 1,821,171,842,064/570,643.50 - Step 6: Final answer
x = 3,191,435.36
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.