Finding the Third Proportional to 83,482,407 and 129,994,125.75
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Solution
The third proportional to 83,482,407 and 129,994,125.75 is: 202,419,567.63
Step by Step Solution
- Step 1: Write the proportion equation
83,482,407 : 129,994,125.75 = 129,994,125.75 : x - Step 2: Convert to fraction form
83,482,407/129,994,125.75 = 129,994,125.75/x - Step 3: Cross multiply
83,482,407x = 129,994,125.75 × 129,994,125.75 - Step 4: Simplify right side
83,482,407x = 16,898,472,729,506,814 - Step 5: Solve for x
x = 16,898,472,729,506,814/83,482,407 - Step 6: Final answer
x = 202,419,567.63
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.