Finding the Third Proportional to 357,386,843.25 and 774,118,296
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Solution
The third proportional to 357,386,843.25 and 774,118,296 is: 1,676,780,070.45
Step by Step Solution
- Step 1: Write the proportion equation
357,386,843.25 : 774,118,296 = 774,118,296 : x - Step 2: Convert to fraction form
357,386,843.25/774,118,296 = 774,118,296/x - Step 3: Cross multiply
357,386,843.25x = 774,118,296 × 774,118,296 - Step 4: Simplify right side
357,386,843.25x = 599,259,136,201,943,552 - Step 5: Solve for x
x = 599,259,136,201,943,552/357,386,843.25 - Step 6: Final answer
x = 1,676,780,070.45
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.