Finding the Third Proportional to 429,536.25 and 970,457.63
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Solution
The third proportional to 429,536.25 and 970,457.63 is: 2,192,569.32
Step by Step Solution
- Step 1: Write the proportion equation
429,536.25 : 970,457.63 = 970,457.63 : x - Step 2: Convert to fraction form
429,536.25/970,457.63 = 970,457.63/x - Step 3: Cross multiply
429,536.25x = 970,457.63 × 970,457.63 - Step 4: Simplify right side
429,536.25x = 941,788,001,920.64 - Step 5: Solve for x
x = 941,788,001,920.64/429,536.25 - Step 6: Final answer
x = 2,192,569.32
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Why These Related Problems?
These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.