Finding the Third Proportional to 689,093,360 and 1,059,185,980
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Solution
The third proportional to 689,093,360 and 1,059,185,980 is: 1,628,044,914.30
Step by Step Solution
- Step 1: Write the proportion equation
689,093,360 : 1,059,185,980 = 1,059,185,980 : x - Step 2: Convert to fraction form
689,093,360/1,059,185,980 = 1,059,185,980/x - Step 3: Cross multiply
689,093,360x = 1,059,185,980 × 1,059,185,980 - Step 4: Simplify right side
689,093,360x = 1,121,874,940,228,560,384 - Step 5: Solve for x
x = 1,121,874,940,228,560,384/689,093,360 - Step 6: Final answer
x = 1,628,044,914.30
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.