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Finding the Third Proportional to 63,033,508 and 138,024,440

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Solution

The third proportional to 63,033,508 and 138,024,440 is: 302,232,045.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,033,508 : 138,024,440 = 138,024,440 : x
  2. Step 2: Convert to fraction form
    63,033,508/138,024,440 = 138,024,440/x
  3. Step 3: Cross multiply
    63,033,508x = 138,024,440 × 138,024,440
  4. Step 4: Simplify right side
    63,033,508x = 19,050,746,037,313,600
  5. Step 5: Solve for x
    x = 19,050,746,037,313,600/63,033,508
  6. Step 6: Final answer
    x = 302,232,045.17

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.