Finding the Third Proportional to 7,092,447 and 11,232,441
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Solution
The third proportional to 7,092,447 and 11,232,441 is: 17,789,026.95
Step by Step Solution
- Step 1: Write the proportion equation
7,092,447 : 11,232,441 = 11,232,441 : x - Step 2: Convert to fraction form
7,092,447/11,232,441 = 11,232,441/x - Step 3: Cross multiply
7,092,447x = 11,232,441 × 11,232,441 - Step 4: Simplify right side
7,092,447x = 126,167,730,818,481 - Step 5: Solve for x
x = 126,167,730,818,481/7,092,447 - Step 6: Final answer
x = 17,789,026.95
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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.