Finding the Third Proportional to 1,429,836.19 and 2,977,284.38
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Solution
The third proportional to 1,429,836.19 and 2,977,284.38 is: 6,199,466.99
Step by Step Solution
- Step 1: Write the proportion equation
1,429,836.19 : 2,977,284.38 = 2,977,284.38 : x - Step 2: Convert to fraction form
1,429,836.19/2,977,284.38 = 2,977,284.38/x - Step 3: Cross multiply
1,429,836.19x = 2,977,284.38 × 2,977,284.38 - Step 4: Simplify right side
1,429,836.19x = 8,864,222,249,619.14 - Step 5: Solve for x
x = 8,864,222,249,619.14/1,429,836.19 - Step 6: Final answer
x = 6,199,466.99
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.