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Finding the Third Proportional to 22,205,440 and 51,402,392

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Solution

The third proportional to 22,205,440 and 51,402,392 is: 118,989,126.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,205,440 : 51,402,392 = 51,402,392 : x
  2. Step 2: Convert to fraction form
    22,205,440/51,402,392 = 51,402,392/x
  3. Step 3: Cross multiply
    22,205,440x = 51,402,392 × 51,402,392
  4. Step 4: Simplify right side
    22,205,440x = 2,642,205,903,321,664
  5. Step 5: Solve for x
    x = 2,642,205,903,321,664/22,205,440
  6. Step 6: Final answer
    x = 118,989,126.24

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.