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Finding the Third Proportional to 15,799,978 and 23,596,431

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Solution

The third proportional to 15,799,978 and 23,596,431 is: 35,240,020.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,799,978 : 23,596,431 = 23,596,431 : x
  2. Step 2: Convert to fraction form
    15,799,978/23,596,431 = 23,596,431/x
  3. Step 3: Cross multiply
    15,799,978x = 23,596,431 × 23,596,431
  4. Step 4: Simplify right side
    15,799,978x = 556,791,555,937,761
  5. Step 5: Solve for x
    x = 556,791,555,937,761/15,799,978
  6. Step 6: Final answer
    x = 35,240,020.96

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.