Finding the Third Proportional to 32,081,619.38 and 69,276,839.63
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Solution
The third proportional to 32,081,619.38 and 69,276,839.63 is: 149,595,955.63
Step by Step Solution
- Step 1: Write the proportion equation
32,081,619.38 : 69,276,839.63 = 69,276,839.63 : x - Step 2: Convert to fraction form
32,081,619.38/69,276,839.63 = 69,276,839.63/x - Step 3: Cross multiply
32,081,619.38x = 69,276,839.63 × 69,276,839.63 - Step 4: Simplify right side
32,081,619.38x = 4,799,280,508,427,970 - Step 5: Solve for x
x = 4,799,280,508,427,970/32,081,619.38 - Step 6: Final answer
x = 149,595,955.63
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.