Home / 66,834,285.75-106,346,461.50

Finding the Third Proportional to 66,834,285.75 and 106,346,461.50

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Solution

The third proportional to 66,834,285.75 and 106,346,461.50 is: 169,218,085.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,834,285.75 : 106,346,461.50 = 106,346,461.50 : x
  2. Step 2: Convert to fraction form
    66,834,285.75/106,346,461.50 = 106,346,461.50/x
  3. Step 3: Cross multiply
    66,834,285.75x = 106,346,461.50 × 106,346,461.50
  4. Step 4: Simplify right side
    66,834,285.75x = 11,309,569,873,570,982
  5. Step 5: Solve for x
    x = 11,309,569,873,570,982/66,834,285.75
  6. Step 6: Final answer
    x = 169,218,085.40

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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.