Finding the Third Proportional to 7,334,716 and 15,931,574
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Solution
The third proportional to 7,334,716 and 15,931,574 is: 34,604,618.65
Step by Step Solution
- Step 1: Write the proportion equation
7,334,716 : 15,931,574 = 15,931,574 : x - Step 2: Convert to fraction form
7,334,716/15,931,574 = 15,931,574/x - Step 3: Cross multiply
7,334,716x = 15,931,574 × 15,931,574 - Step 4: Simplify right side
7,334,716x = 253,815,050,117,476 - Step 5: Solve for x
x = 253,815,050,117,476/7,334,716 - Step 6: Final answer
x = 34,604,618.65
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.