Finding the Third Proportional to 33,820,324 and 74,104,424
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Solution
The third proportional to 33,820,324 and 74,104,424 is: 162,371,763.69
Step by Step Solution
- Step 1: Write the proportion equation
33,820,324 : 74,104,424 = 74,104,424 : x - Step 2: Convert to fraction form
33,820,324/74,104,424 = 74,104,424/x - Step 3: Cross multiply
33,820,324x = 74,104,424 × 74,104,424 - Step 4: Simplify right side
33,820,324x = 5,491,465,656,371,776 - Step 5: Solve for x
x = 5,491,465,656,371,776/33,820,324 - Step 6: Final answer
x = 162,371,763.69
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.