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Finding the Third Proportional to 17,715,028 and 28,926,798

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Solution

The third proportional to 17,715,028 and 28,926,798 is: 47,234,452.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,715,028 : 28,926,798 = 28,926,798 : x
  2. Step 2: Convert to fraction form
    17,715,028/28,926,798 = 28,926,798/x
  3. Step 3: Cross multiply
    17,715,028x = 28,926,798 × 28,926,798
  4. Step 4: Simplify right side
    17,715,028x = 836,759,642,532,804
  5. Step 5: Solve for x
    x = 836,759,642,532,804/17,715,028
  6. Step 6: Final answer
    x = 47,234,452.16

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.