Finding the Third Proportional to 581,625,422,339.25 and 1,272,816,324,804.80
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Solution
The third proportional to 581,625,422,339.25 and 1,272,816,324,804.80 is: 2,785,403,344,602.52
Step by Step Solution
- Step 1: Write the proportion equation
581,625,422,339.25 : 1,272,816,324,804.80 = 1,272,816,324,804.80 : x - Step 2: Convert to fraction form
581,625,422,339.25/1,272,816,324,804.80 = 1,272,816,324,804.80/x - Step 3: Cross multiply
581,625,422,339.25x = 1,272,816,324,804.80 × 1,272,816,324,804.80 - Step 4: Simplify right side
581,625,422,339.25x = 1,620,061,396,689,598,298,456,064 - Step 5: Solve for x
x = 1,620,061,396,689,598,298,456,064/581,625,422,339.25 - Step 6: Final answer
x = 2,785,403,344,602.52
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.