Finding the Third Proportional to 688,628,204 and 1,475,498,263
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Solution
The third proportional to 688,628,204 and 1,475,498,263 is: 3,161,495,726.53
Step by Step Solution
- Step 1: Write the proportion equation
688,628,204 : 1,475,498,263 = 1,475,498,263 : x - Step 2: Convert to fraction form
688,628,204/1,475,498,263 = 1,475,498,263/x - Step 3: Cross multiply
688,628,204x = 1,475,498,263 × 1,475,498,263 - Step 4: Simplify right side
688,628,204x = 2,177,095,124,116,017,152 - Step 5: Solve for x
x = 2,177,095,124,116,017,152/688,628,204 - Step 6: Final answer
x = 3,161,495,726.53
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.