Finding the Third Proportional to 4,088,763,140 and 8,893,919,758
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Solution
The third proportional to 4,088,763,140 and 8,893,919,758 is: 19,346,145,998.99
Step by Step Solution
- Step 1: Write the proportion equation
4,088,763,140 : 8,893,919,758 = 8,893,919,758 : x - Step 2: Convert to fraction form
4,088,763,140/8,893,919,758 = 8,893,919,758/x - Step 3: Cross multiply
4,088,763,140x = 8,893,919,758 × 8,893,919,758 - Step 4: Simplify right side
4,088,763,140x = 79,101,808,661,742,780,416 - Step 5: Solve for x
x = 79,101,808,661,742,780,416/4,088,763,140 - Step 6: Final answer
x = 19,346,145,998.99
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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.