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Finding the Third Proportional to 108,123,348 and 223,911,717

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Solution

The third proportional to 108,123,348 and 223,911,717 is: 463,696,860.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,123,348 : 223,911,717 = 223,911,717 : x
  2. Step 2: Convert to fraction form
    108,123,348/223,911,717 = 223,911,717/x
  3. Step 3: Cross multiply
    108,123,348x = 223,911,717 × 223,911,717
  4. Step 4: Simplify right side
    108,123,348x = 50,136,457,009,888,088
  5. Step 5: Solve for x
    x = 50,136,457,009,888,088/108,123,348
  6. Step 6: Final answer
    x = 463,696,860.46

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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.