Finding the Third Proportional to 572,314,395 and 1,239,707,040
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Solution
The third proportional to 572,314,395 and 1,239,707,040 is: 2,685,365,873.12
Step by Step Solution
- Step 1: Write the proportion equation
572,314,395 : 1,239,707,040 = 1,239,707,040 : x - Step 2: Convert to fraction form
572,314,395/1,239,707,040 = 1,239,707,040/x - Step 3: Cross multiply
572,314,395x = 1,239,707,040 × 1,239,707,040 - Step 4: Simplify right side
572,314,395x = 1,536,873,545,025,561,600 - Step 5: Solve for x
x = 1,536,873,545,025,561,600/572,314,395 - Step 6: Final answer
x = 2,685,365,873.12
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.