Finding the Third Proportional to 9,418,770 and 20,343,276
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Solution
The third proportional to 9,418,770 and 20,343,276 is: 43,938,739.18
Step by Step Solution
- Step 1: Write the proportion equation
9,418,770 : 20,343,276 = 20,343,276 : x - Step 2: Convert to fraction form
9,418,770/20,343,276 = 20,343,276/x - Step 3: Cross multiply
9,418,770x = 20,343,276 × 20,343,276 - Step 4: Simplify right side
9,418,770x = 413,848,878,412,176 - Step 5: Solve for x
x = 413,848,878,412,176/9,418,770 - Step 6: Final answer
x = 43,938,739.18
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.