Finding the Third Proportional to 1,288,080,310 and 2,829,207,698
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Solution
The third proportional to 1,288,080,310 and 2,829,207,698 is: 6,214,221,377.56
Step by Step Solution
- Step 1: Write the proportion equation
1,288,080,310 : 2,829,207,698 = 2,829,207,698 : x - Step 2: Convert to fraction form
1,288,080,310/2,829,207,698 = 2,829,207,698/x - Step 3: Cross multiply
1,288,080,310x = 2,829,207,698 × 2,829,207,698 - Step 4: Simplify right side
1,288,080,310x = 8,004,416,198,422,459,392 - Step 5: Solve for x
x = 8,004,416,198,422,459,392/1,288,080,310 - Step 6: Final answer
x = 6,214,221,377.56
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.