Finding the Third Proportional to 7,281,254 and 15,774,106
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Solution
The third proportional to 7,281,254 and 15,774,106 is: 34,173,017.46
Step by Step Solution
- Step 1: Write the proportion equation
7,281,254 : 15,774,106 = 15,774,106 : x - Step 2: Convert to fraction form
7,281,254/15,774,106 = 15,774,106/x - Step 3: Cross multiply
7,281,254x = 15,774,106 × 15,774,106 - Step 4: Simplify right side
7,281,254x = 248,822,420,099,236 - Step 5: Solve for x
x = 248,822,420,099,236/7,281,254 - Step 6: Final answer
x = 34,173,017.46
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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.