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Finding the Third Proportional to 9,507,061 and 20,756,271

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Solution

The third proportional to 9,507,061 and 20,756,271 is: 45,316,085.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,507,061 : 20,756,271 = 20,756,271 : x
  2. Step 2: Convert to fraction form
    9,507,061/20,756,271 = 20,756,271/x
  3. Step 3: Cross multiply
    9,507,061x = 20,756,271 × 20,756,271
  4. Step 4: Simplify right side
    9,507,061x = 430,822,785,825,441
  5. Step 5: Solve for x
    x = 430,822,785,825,441/9,507,061
  6. Step 6: Final answer
    x = 45,316,085.15

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.