Home / 15,861,623.63-34,745,681.25

Finding the Third Proportional to 15,861,623.63 and 34,745,681.25

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Solution

The third proportional to 15,861,623.63 and 34,745,681.25 is: 76,112,155.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,861,623.63 : 34,745,681.25 = 34,745,681.25 : x
  2. Step 2: Convert to fraction form
    15,861,623.63/34,745,681.25 = 34,745,681.25/x
  3. Step 3: Cross multiply
    15,861,623.63x = 34,745,681.25 × 34,745,681.25
  4. Step 4: Simplify right side
    15,861,623.63x = 1,207,262,365,526,601.50
  5. Step 5: Solve for x
    x = 1,207,262,365,526,601.50/15,861,623.63
  6. Step 6: Final answer
    x = 76,112,155.61

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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.