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Finding the Third Proportional to 108,123,360 and 223,911,740

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Solution

The third proportional to 108,123,360 and 223,911,740 is: 463,696,904.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,123,360 : 223,911,740 = 223,911,740 : x
  2. Step 2: Convert to fraction form
    108,123,360/223,911,740 = 223,911,740/x
  3. Step 3: Cross multiply
    108,123,360x = 223,911,740 × 223,911,740
  4. Step 4: Simplify right side
    108,123,360x = 50,136,467,309,827,600
  5. Step 5: Solve for x
    x = 50,136,467,309,827,600/108,123,360
  6. Step 6: Final answer
    x = 463,696,904.26

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.