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Finding the Third Proportional to 739,359,026 and 1,057,210,287

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Solution

The third proportional to 739,359,026 and 1,057,210,287 is: 1,511,706,155.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,359,026 : 1,057,210,287 = 1,057,210,287 : x
  2. Step 2: Convert to fraction form
    739,359,026/1,057,210,287 = 1,057,210,287/x
  3. Step 3: Cross multiply
    739,359,026x = 1,057,210,287 × 1,057,210,287
  4. Step 4: Simplify right side
    739,359,026x = 1,117,693,590,938,622,336
  5. Step 5: Solve for x
    x = 1,117,693,590,938,622,336/739,359,026
  6. Step 6: Final answer
    x = 1,511,706,155.78

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.