Finding the Third Proportional to 310,420,918 and 675,954,235
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Solution
The third proportional to 310,420,918 and 675,954,235 is: 1,471,917,971.12
Step by Step Solution
- Step 1: Write the proportion equation
310,420,918 : 675,954,235 = 675,954,235 : x - Step 2: Convert to fraction form
310,420,918/675,954,235 = 675,954,235/x - Step 3: Cross multiply
310,420,918x = 675,954,235 × 675,954,235 - Step 4: Simplify right side
310,420,918x = 456,914,127,814,435,200 - Step 5: Solve for x
x = 456,914,127,814,435,200/310,420,918 - Step 6: Final answer
x = 1,471,917,971.12
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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.