Finding the Third Proportional to 808,618,232 and 1,242,136,512
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Solution
The third proportional to 808,618,232 and 1,242,136,512 is: 1,908,073,616.68
Step by Step Solution
- Step 1: Write the proportion equation
808,618,232 : 1,242,136,512 = 1,242,136,512 : x - Step 2: Convert to fraction form
808,618,232/1,242,136,512 = 1,242,136,512/x - Step 3: Cross multiply
808,618,232x = 1,242,136,512 × 1,242,136,512 - Step 4: Simplify right side
808,618,232x = 1,542,903,114,443,526,144 - Step 5: Solve for x
x = 1,542,903,114,443,526,144/808,618,232 - Step 6: Final answer
x = 1,908,073,616.68
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.