Home / 15,150,111.75-23,506,753.50

Finding the Third Proportional to 15,150,111.75 and 23,506,753.50

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Solution

The third proportional to 15,150,111.75 and 23,506,753.50 is: 36,472,830.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,150,111.75 : 23,506,753.50 = 23,506,753.50 : x
  2. Step 2: Convert to fraction form
    15,150,111.75/23,506,753.50 = 23,506,753.50/x
  3. Step 3: Cross multiply
    15,150,111.75x = 23,506,753.50 × 23,506,753.50
  4. Step 4: Simplify right side
    15,150,111.75x = 552,567,460,109,762.25
  5. Step 5: Solve for x
    x = 552,567,460,109,762.25/15,150,111.75
  6. Step 6: Final answer
    x = 36,472,830.64

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.