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Finding the Third Proportional to 77,708,328 and 114,043,068

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Solution

The third proportional to 77,708,328 and 114,043,068 is: 167,367,149.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,708,328 : 114,043,068 = 114,043,068 : x
  2. Step 2: Convert to fraction form
    77,708,328/114,043,068 = 114,043,068/x
  3. Step 3: Cross multiply
    77,708,328x = 114,043,068 × 114,043,068
  4. Step 4: Simplify right side
    77,708,328x = 13,005,821,358,852,624
  5. Step 5: Solve for x
    x = 13,005,821,358,852,624/77,708,328
  6. Step 6: Final answer
    x = 167,367,149.62

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.