Finding the Third Proportional to 19,552,790 and 29,580,842
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Solution
The third proportional to 19,552,790 and 29,580,842 is: 44,751,987.49
Step by Step Solution
- Step 1: Write the proportion equation
19,552,790 : 29,580,842 = 29,580,842 : x - Step 2: Convert to fraction form
19,552,790/29,580,842 = 29,580,842/x - Step 3: Cross multiply
19,552,790x = 29,580,842 × 29,580,842 - Step 4: Simplify right side
19,552,790x = 875,026,213,428,964 - Step 5: Solve for x
x = 875,026,213,428,964/19,552,790 - Step 6: Final answer
x = 44,751,987.49
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.