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Finding the Third Proportional to 45,673,983 and 98,477,937

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Solution

The third proportional to 45,673,983 and 98,477,937 is: 212,328,845.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,673,983 : 98,477,937 = 98,477,937 : x
  2. Step 2: Convert to fraction form
    45,673,983/98,477,937 = 98,477,937/x
  3. Step 3: Cross multiply
    45,673,983x = 98,477,937 × 98,477,937
  4. Step 4: Simplify right side
    45,673,983x = 9,697,904,075,775,968
  5. Step 5: Solve for x
    x = 9,697,904,075,775,968/45,673,983
  6. Step 6: Final answer
    x = 212,328,845.41

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.