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Finding the Third Proportional to 113,952,340 and 245,180,664

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Solution

The third proportional to 113,952,340 and 245,180,664 is: 527,532,457.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,952,340 : 245,180,664 = 245,180,664 : x
  2. Step 2: Convert to fraction form
    113,952,340/245,180,664 = 245,180,664/x
  3. Step 3: Cross multiply
    113,952,340x = 245,180,664 × 245,180,664
  4. Step 4: Simplify right side
    113,952,340x = 60,113,557,999,480,896
  5. Step 5: Solve for x
    x = 60,113,557,999,480,896/113,952,340
  6. Step 6: Final answer
    x = 527,532,457.86

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.