Finding the Third Proportional to 18,695,664 and 29,578,527
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Solution
The third proportional to 18,695,664 and 29,578,527 is: 46,796,372.65
Step by Step Solution
- Step 1: Write the proportion equation
18,695,664 : 29,578,527 = 29,578,527 : x - Step 2: Convert to fraction form
18,695,664/29,578,527 = 29,578,527/x - Step 3: Cross multiply
18,695,664x = 29,578,527 × 29,578,527 - Step 4: Simplify right side
18,695,664x = 874,889,259,489,729 - Step 5: Solve for x
x = 874,889,259,489,729/18,695,664 - Step 6: Final answer
x = 46,796,372.65
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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.