Home / 21,230,835.75-46,435,784.63

Finding the Third Proportional to 21,230,835.75 and 46,435,784.63

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Solution

The third proportional to 21,230,835.75 and 46,435,784.63 is: 101,563,693.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,230,835.75 : 46,435,784.63 = 46,435,784.63 : x
  2. Step 2: Convert to fraction form
    21,230,835.75/46,435,784.63 = 46,435,784.63/x
  3. Step 3: Cross multiply
    21,230,835.75x = 46,435,784.63 × 46,435,784.63
  4. Step 4: Simplify right side
    21,230,835.75x = 2,156,282,093,739,386.50
  5. Step 5: Solve for x
    x = 2,156,282,093,739,386.50/21,230,835.75
  6. Step 6: Final answer
    x = 101,563,693.45

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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.