Finding the Third Proportional to 19,609,346 and 29,295,363
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Solution
The third proportional to 19,609,346 and 29,295,363 is: 43,765,778.49
Step by Step Solution
- Step 1: Write the proportion equation
19,609,346 : 29,295,363 = 29,295,363 : x - Step 2: Convert to fraction form
19,609,346/29,295,363 = 29,295,363/x - Step 3: Cross multiply
19,609,346x = 29,295,363 × 29,295,363 - Step 4: Simplify right side
19,609,346x = 858,218,293,301,769 - Step 5: Solve for x
x = 858,218,293,301,769/19,609,346 - Step 6: Final answer
x = 43,765,778.49
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.