Finding the Third Proportional to 8,779,498 and 13,511,633
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Solution
The third proportional to 8,779,498 and 13,511,633 is: 20,794,380.99
Step by Step Solution
- Step 1: Write the proportion equation
8,779,498 : 13,511,633 = 13,511,633 : x - Step 2: Convert to fraction form
8,779,498/13,511,633 = 13,511,633/x - Step 3: Cross multiply
8,779,498x = 13,511,633 × 13,511,633 - Step 4: Simplify right side
8,779,498x = 182,564,226,326,689 - Step 5: Solve for x
x = 182,564,226,326,689/8,779,498 - Step 6: Final answer
x = 20,794,380.99
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.