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Finding the Third Proportional to 58,988,262 and 122,685,324

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Solution

The third proportional to 58,988,262 and 122,685,324 is: 255,164,132.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,988,262 : 122,685,324 = 122,685,324 : x
  2. Step 2: Convert to fraction form
    58,988,262/122,685,324 = 122,685,324/x
  3. Step 3: Cross multiply
    58,988,262x = 122,685,324 × 122,685,324
  4. Step 4: Simplify right side
    58,988,262x = 15,051,688,724,984,976
  5. Step 5: Solve for x
    x = 15,051,688,724,984,976/58,988,262
  6. Step 6: Final answer
    x = 255,164,132.91

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.