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Finding the Third Proportional to 123,424,182 and 265,423,284

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Solution

The third proportional to 123,424,182 and 265,423,284 is: 570,791,870.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,424,182 : 265,423,284 = 265,423,284 : x
  2. Step 2: Convert to fraction form
    123,424,182/265,423,284 = 265,423,284/x
  3. Step 3: Cross multiply
    123,424,182x = 265,423,284 × 265,423,284
  4. Step 4: Simplify right side
    123,424,182x = 70,449,519,689,344,656
  5. Step 5: Solve for x
    x = 70,449,519,689,344,656/123,424,182
  6. Step 6: Final answer
    x = 570,791,870.34

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.