Finding the Third Proportional to 340,699,779 and 739,546,029
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Solution
The third proportional to 340,699,779 and 739,546,029 is: 1,605,308,728.45
Step by Step Solution
- Step 1: Write the proportion equation
340,699,779 : 739,546,029 = 739,546,029 : x - Step 2: Convert to fraction form
340,699,779/739,546,029 = 739,546,029/x - Step 3: Cross multiply
340,699,779x = 739,546,029 × 739,546,029 - Step 4: Simplify right side
340,699,779x = 546,928,329,009,668,864 - Step 5: Solve for x
x = 546,928,329,009,668,864/340,699,779 - Step 6: Final answer
x = 1,605,308,728.45
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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.