Finding the Third Proportional to 290,580,057 and 619,953,682
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Solution
The third proportional to 290,580,057 and 619,953,682 is: 1,322,673,592.24
Step by Step Solution
- Step 1: Write the proportion equation
290,580,057 : 619,953,682 = 619,953,682 : x - Step 2: Convert to fraction form
290,580,057/619,953,682 = 619,953,682/x - Step 3: Cross multiply
290,580,057x = 619,953,682 × 619,953,682 - Step 4: Simplify right side
290,580,057x = 384,342,567,825,357,120 - Step 5: Solve for x
x = 384,342,567,825,357,120/290,580,057 - Step 6: Final answer
x = 1,322,673,592.24
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.