Home / 136,513,266.75-298,566,022.50

Finding the Third Proportional to 136,513,266.75 and 298,566,022.50

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Solution

The third proportional to 136,513,266.75 and 298,566,022.50 is: 652,989,060.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,513,266.75 : 298,566,022.50 = 298,566,022.50 : x
  2. Step 2: Convert to fraction form
    136,513,266.75/298,566,022.50 = 298,566,022.50/x
  3. Step 3: Cross multiply
    136,513,266.75x = 298,566,022.50 × 298,566,022.50
  4. Step 4: Simplify right side
    136,513,266.75x = 89,141,669,791,470,512
  5. Step 5: Solve for x
    x = 89,141,669,791,470,512/136,513,266.75
  6. Step 6: Final answer
    x = 652,989,060.43

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.