Finding the Third Proportional to 623,181,724 and 1,349,776,286
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Solution
The third proportional to 623,181,724 and 1,349,776,286 is: 2,923,538,916.63
Step by Step Solution
- Step 1: Write the proportion equation
623,181,724 : 1,349,776,286 = 1,349,776,286 : x - Step 2: Convert to fraction form
623,181,724/1,349,776,286 = 1,349,776,286/x - Step 3: Cross multiply
623,181,724x = 1,349,776,286 × 1,349,776,286 - Step 4: Simplify right side
623,181,724x = 1,821,896,022,247,953,920 - Step 5: Solve for x
x = 1,821,896,022,247,953,920/623,181,724 - Step 6: Final answer
x = 2,923,538,916.63
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.