Finding the Third Proportional to 336,140,982 and 731,177,388
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Solution
The third proportional to 336,140,982 and 731,177,388 is: 1,590,464,719.72
Step by Step Solution
- Step 1: Write the proportion equation
336,140,982 : 731,177,388 = 731,177,388 : x - Step 2: Convert to fraction form
336,140,982/731,177,388 = 731,177,388/x - Step 3: Cross multiply
336,140,982x = 731,177,388 × 731,177,388 - Step 4: Simplify right side
336,140,982x = 534,620,372,722,502,528 - Step 5: Solve for x
x = 534,620,372,722,502,528/336,140,982 - Step 6: Final answer
x = 1,590,464,719.72
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.