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Finding the Third Proportional to 56,977,435.50 and 115,968,490

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Solution

The third proportional to 56,977,435.50 and 115,968,490 is: 236,035,380.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,977,435.50 : 115,968,490 = 115,968,490 : x
  2. Step 2: Convert to fraction form
    56,977,435.50/115,968,490 = 115,968,490/x
  3. Step 3: Cross multiply
    56,977,435.50x = 115,968,490 × 115,968,490
  4. Step 4: Simplify right side
    56,977,435.50x = 13,448,690,672,880,100
  5. Step 5: Solve for x
    x = 13,448,690,672,880,100/56,977,435.50
  6. Step 6: Final answer
    x = 236,035,380.58

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.