Finding the Third Proportional to 943,128,624 and 2,029,584,480
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Solution
The third proportional to 943,128,624 and 2,029,584,480 is: 4,367,604,859.65
Step by Step Solution
- Step 1: Write the proportion equation
943,128,624 : 2,029,584,480 = 2,029,584,480 : x - Step 2: Convert to fraction form
943,128,624/2,029,584,480 = 2,029,584,480/x - Step 3: Cross multiply
943,128,624x = 2,029,584,480 × 2,029,584,480 - Step 4: Simplify right side
943,128,624x = 4,119,213,161,456,870,400 - Step 5: Solve for x
x = 4,119,213,161,456,870,400/943,128,624 - Step 6: Final answer
x = 4,367,604,859.65
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.