Finding the Third Proportional to 694,395,929.25 and 1,057,873,209.75
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Solution
The third proportional to 694,395,929.25 and 1,057,873,209.75 is: 1,611,610,438.32
Step by Step Solution
- Step 1: Write the proportion equation
694,395,929.25 : 1,057,873,209.75 = 1,057,873,209.75 : x - Step 2: Convert to fraction form
694,395,929.25/1,057,873,209.75 = 1,057,873,209.75/x - Step 3: Cross multiply
694,395,929.25x = 1,057,873,209.75 × 1,057,873,209.75 - Step 4: Simplify right side
694,395,929.25x = 1,119,095,727,906,767,488 - Step 5: Solve for x
x = 1,119,095,727,906,767,488/694,395,929.25 - Step 6: Final answer
x = 1,611,610,438.32
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.