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Finding the Third Proportional to 26,311,960 and 63,388,468

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Solution

The third proportional to 26,311,960 and 63,388,468 is: 152,709,941.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,311,960 : 63,388,468 = 63,388,468 : x
  2. Step 2: Convert to fraction form
    26,311,960/63,388,468 = 63,388,468/x
  3. Step 3: Cross multiply
    26,311,960x = 63,388,468 × 63,388,468
  4. Step 4: Simplify right side
    26,311,960x = 4,018,097,875,387,024
  5. Step 5: Solve for x
    x = 4,018,097,875,387,024/26,311,960
  6. Step 6: Final answer
    x = 152,709,941.62

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Why These Related Problems?

These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.