Finding the Third Proportional to 190,797,924 and 411,811,440
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Solution
The third proportional to 190,797,924 and 411,811,440 is: 888,839,137.03
Step by Step Solution
- Step 1: Write the proportion equation
190,797,924 : 411,811,440 = 411,811,440 : x - Step 2: Convert to fraction form
190,797,924/411,811,440 = 411,811,440/x - Step 3: Cross multiply
190,797,924x = 411,811,440 × 411,811,440 - Step 4: Simplify right side
190,797,924x = 169,588,662,114,873,600 - Step 5: Solve for x
x = 169,588,662,114,873,600/190,797,924 - Step 6: Final answer
x = 888,839,137.03
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.