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Finding the Third Proportional to 26,447,427 and 40,868,010

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Solution

The third proportional to 26,447,427 and 40,868,010 is: 63,151,483.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,447,427 : 40,868,010 = 40,868,010 : x
  2. Step 2: Convert to fraction form
    26,447,427/40,868,010 = 40,868,010/x
  3. Step 3: Cross multiply
    26,447,427x = 40,868,010 × 40,868,010
  4. Step 4: Simplify right side
    26,447,427x = 1,670,194,241,360,100
  5. Step 5: Solve for x
    x = 1,670,194,241,360,100/26,447,427
  6. Step 6: Final answer
    x = 63,151,483.18

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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.