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Finding the Third Proportional to 9,163,020 and 20,702,046

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Solution

The third proportional to 9,163,020 and 20,702,046 is: 46,772,211.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,163,020 : 20,702,046 = 20,702,046 : x
  2. Step 2: Convert to fraction form
    9,163,020/20,702,046 = 20,702,046/x
  3. Step 3: Cross multiply
    9,163,020x = 20,702,046 × 20,702,046
  4. Step 4: Simplify right side
    9,163,020x = 428,574,708,586,116
  5. Step 5: Solve for x
    x = 428,574,708,586,116/9,163,020
  6. Step 6: Final answer
    x = 46,772,211.41

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Why These Related Problems?

These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.