Finding the Third Proportional to 36,385,558 and 79,607,731
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Solution
The third proportional to 36,385,558 and 79,607,731 is: 174,173,248.49
Step by Step Solution
- Step 1: Write the proportion equation
36,385,558 : 79,607,731 = 79,607,731 : x - Step 2: Convert to fraction form
36,385,558/79,607,731 = 79,607,731/x - Step 3: Cross multiply
36,385,558x = 79,607,731 × 79,607,731 - Step 4: Simplify right side
36,385,558x = 6,337,390,834,968,361 - Step 5: Solve for x
x = 6,337,390,834,968,361/36,385,558 - Step 6: Final answer
x = 174,173,248.49
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.