Finding the Third Proportional to 19,818,014 and 43,533,262
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Solution
The third proportional to 19,818,014 and 43,533,262 is: 95,627,387.30
Step by Step Solution
- Step 1: Write the proportion equation
19,818,014 : 43,533,262 = 43,533,262 : x - Step 2: Convert to fraction form
19,818,014/43,533,262 = 43,533,262/x - Step 3: Cross multiply
19,818,014x = 43,533,262 × 43,533,262 - Step 4: Simplify right side
19,818,014x = 1,895,144,900,360,644 - Step 5: Solve for x
x = 1,895,144,900,360,644/19,818,014 - Step 6: Final answer
x = 95,627,387.30
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.