Finding the Third Proportional to 19,929,283 and 43,580,839
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Solution
The third proportional to 19,929,283 and 43,580,839 is: 95,301,448.02
Step by Step Solution
- Step 1: Write the proportion equation
19,929,283 : 43,580,839 = 43,580,839 : x - Step 2: Convert to fraction form
19,929,283/43,580,839 = 43,580,839/x - Step 3: Cross multiply
19,929,283x = 43,580,839 × 43,580,839 - Step 4: Simplify right side
19,929,283x = 1,899,289,527,943,921 - Step 5: Solve for x
x = 1,899,289,527,943,921/19,929,283 - Step 6: Final answer
x = 95,301,448.02
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.