Finding the Third Proportional to 6,292,257.19 and 9,947,913.75
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Solution
The third proportional to 6,292,257.19 and 9,947,913.75 is: 15,727,422.61
Step by Step Solution
- Step 1: Write the proportion equation
6,292,257.19 : 9,947,913.75 = 9,947,913.75 : x - Step 2: Convert to fraction form
6,292,257.19/9,947,913.75 = 9,947,913.75/x - Step 3: Cross multiply
6,292,257.19x = 9,947,913.75 × 9,947,913.75 - Step 4: Simplify right side
6,292,257.19x = 98,960,987,977,439.06 - Step 5: Solve for x
x = 98,960,987,977,439.06/6,292,257.19 - Step 6: Final answer
x = 15,727,422.61
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.