Finding the Third Proportional to 531,425,764 and 748,038,475
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Solution
The third proportional to 531,425,764 and 748,038,475 is: 1,052,943,981.99
Step by Step Solution
- Step 1: Write the proportion equation
531,425,764 : 748,038,475 = 748,038,475 : x - Step 2: Convert to fraction form
531,425,764/748,038,475 = 748,038,475/x - Step 3: Cross multiply
531,425,764x = 748,038,475 × 748,038,475 - Step 4: Simplify right side
531,425,764x = 559,561,560,080,325,632 - Step 5: Solve for x
x = 559,561,560,080,325,632/531,425,764 - Step 6: Final answer
x = 1,052,943,981.99
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.