Finding the Third Proportional to 4,124,431.13 and 6,239,731.50
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Solution
The third proportional to 4,124,431.13 and 6,239,731.50 is: 9,439,907.71
Step by Step Solution
- Step 1: Write the proportion equation
4,124,431.13 : 6,239,731.50 = 6,239,731.50 : x - Step 2: Convert to fraction form
4,124,431.13/6,239,731.50 = 6,239,731.50/x - Step 3: Cross multiply
4,124,431.13x = 6,239,731.50 × 6,239,731.50 - Step 4: Simplify right side
4,124,431.13x = 38,934,249,192,092.25 - Step 5: Solve for x
x = 38,934,249,192,092.25/4,124,431.13 - Step 6: Final answer
x = 9,439,907.71
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.