Home / 57,433,172.50-122,939,473.50

Finding the Third Proportional to 57,433,172.50 and 122,939,473.50

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Solution

The third proportional to 57,433,172.50 and 122,939,473.50 is: 263,160,008.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,433,172.50 : 122,939,473.50 = 122,939,473.50 : x
  2. Step 2: Convert to fraction form
    57,433,172.50/122,939,473.50 = 122,939,473.50/x
  3. Step 3: Cross multiply
    57,433,172.50x = 122,939,473.50 × 122,939,473.50
  4. Step 4: Simplify right side
    57,433,172.50x = 15,114,114,144,457,202
  5. Step 5: Solve for x
    x = 15,114,114,144,457,202/57,433,172.50
  6. Step 6: Final answer
    x = 263,160,008.17

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.