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Finding the Third Proportional to 84,898,034 and 134,648,707

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Solution

The third proportional to 84,898,034 and 134,648,707 is: 213,553,523.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,898,034 : 134,648,707 = 134,648,707 : x
  2. Step 2: Convert to fraction form
    84,898,034/134,648,707 = 134,648,707/x
  3. Step 3: Cross multiply
    84,898,034x = 134,648,707 × 134,648,707
  4. Step 4: Simplify right side
    84,898,034x = 18,130,274,296,771,848
  5. Step 5: Solve for x
    x = 18,130,274,296,771,848/84,898,034
  6. Step 6: Final answer
    x = 213,553,523.47

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.