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Finding the Third Proportional to 58,306,932 and 134,983,948

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Solution

The third proportional to 58,306,932 and 134,983,948 is: 312,495,711.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,306,932 : 134,983,948 = 134,983,948 : x
  2. Step 2: Convert to fraction form
    58,306,932/134,983,948 = 134,983,948/x
  3. Step 3: Cross multiply
    58,306,932x = 134,983,948 × 134,983,948
  4. Step 4: Simplify right side
    58,306,932x = 18,220,666,217,666,704
  5. Step 5: Solve for x
    x = 18,220,666,217,666,704/58,306,932
  6. Step 6: Final answer
    x = 312,495,711.79

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.