Finding the Third Proportional to 690,759,154 and 1,502,546,615
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Solution
The third proportional to 690,759,154 and 1,502,546,615 is: 3,268,355,282.99
Step by Step Solution
- Step 1: Write the proportion equation
690,759,154 : 1,502,546,615 = 1,502,546,615 : x - Step 2: Convert to fraction form
690,759,154/1,502,546,615 = 1,502,546,615/x - Step 3: Cross multiply
690,759,154x = 1,502,546,615 × 1,502,546,615 - Step 4: Simplify right side
690,759,154x = 2,257,646,330,247,958,272 - Step 5: Solve for x
x = 2,257,646,330,247,958,272/690,759,154 - Step 6: Final answer
x = 3,268,355,282.99
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.