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Finding the Third Proportional to 58,688,159,294 and 128,905,776,058

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Solution

The third proportional to 58,688,159,294 and 128,905,776,058 is: 283,135,462,093.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,688,159,294 : 128,905,776,058 = 128,905,776,058 : x
  2. Step 2: Convert to fraction form
    58,688,159,294/128,905,776,058 = 128,905,776,058/x
  3. Step 3: Cross multiply
    58,688,159,294x = 128,905,776,058 × 128,905,776,058
  4. Step 4: Simplify right side
    58,688,159,294x = 16,616,699,101,115,246,968,832
  5. Step 5: Solve for x
    x = 16,616,699,101,115,246,968,832/58,688,159,294
  6. Step 6: Final answer
    x = 283,135,462,093.36

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.