Finding the Third Proportional to 2,183,140,037.81 and 4,748,789,291.63
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Solution
The third proportional to 2,183,140,037.81 and 4,748,789,291.63 is: 10,329,616,673.99
Step by Step Solution
- Step 1: Write the proportion equation
2,183,140,037.81 : 4,748,789,291.63 = 4,748,789,291.63 : x - Step 2: Convert to fraction form
2,183,140,037.81/4,748,789,291.63 = 4,748,789,291.63/x - Step 3: Cross multiply
2,183,140,037.81x = 4,748,789,291.63 × 4,748,789,291.63 - Step 4: Simplify right side
2,183,140,037.81x = 22,550,999,736,252,268,544 - Step 5: Solve for x
x = 22,550,999,736,252,268,544/2,183,140,037.81 - Step 6: Final answer
x = 10,329,616,673.99
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.