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Finding the Third Proportional to 245,558,792 and 368,248,019

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Solution

The third proportional to 245,558,792 and 368,248,019 is: 552,236,808.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,558,792 : 368,248,019 = 368,248,019 : x
  2. Step 2: Convert to fraction form
    245,558,792/368,248,019 = 368,248,019/x
  3. Step 3: Cross multiply
    245,558,792x = 368,248,019 × 368,248,019
  4. Step 4: Simplify right side
    245,558,792x = 135,606,603,497,424,368
  5. Step 5: Solve for x
    x = 135,606,603,497,424,368/245,558,792
  6. Step 6: Final answer
    x = 552,236,808.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.