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Finding the Third Proportional to 29,301,438 and 43,075,170

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Solution

The third proportional to 29,301,438 and 43,075,170 is: 63,323,522.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,301,438 : 43,075,170 = 43,075,170 : x
  2. Step 2: Convert to fraction form
    29,301,438/43,075,170 = 43,075,170/x
  3. Step 3: Cross multiply
    29,301,438x = 43,075,170 × 43,075,170
  4. Step 4: Simplify right side
    29,301,438x = 1,855,470,270,528,900
  5. Step 5: Solve for x
    x = 1,855,470,270,528,900/29,301,438
  6. Step 6: Final answer
    x = 63,323,522.57

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.