Finding the Third Proportional to 19,007,376 and 29,444,924
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Solution
The third proportional to 19,007,376 and 29,444,924 is: 45,614,057.90
Step by Step Solution
- Step 1: Write the proportion equation
19,007,376 : 29,444,924 = 29,444,924 : x - Step 2: Convert to fraction form
19,007,376/29,444,924 = 29,444,924/x - Step 3: Cross multiply
19,007,376x = 29,444,924 × 29,444,924 - Step 4: Simplify right side
19,007,376x = 867,003,549,365,776 - Step 5: Solve for x
x = 867,003,549,365,776/19,007,376 - Step 6: Final answer
x = 45,614,057.90
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.