Finding the Third Proportional to 7,125,339 and 15,370,423
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Solution
The third proportional to 7,125,339 and 15,370,423 is: 33,156,303.61
Step by Step Solution
- Step 1: Write the proportion equation
7,125,339 : 15,370,423 = 15,370,423 : x - Step 2: Convert to fraction form
7,125,339/15,370,423 = 15,370,423/x - Step 3: Cross multiply
7,125,339x = 15,370,423 × 15,370,423 - Step 4: Simplify right side
7,125,339x = 236,249,903,198,929 - Step 5: Solve for x
x = 236,249,903,198,929/7,125,339 - Step 6: Final answer
x = 33,156,303.61
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.