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Finding the Third Proportional to 28,765,284 and 61,799,484

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Solution

The third proportional to 28,765,284 and 61,799,484 is: 132,770,329.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,765,284 : 61,799,484 = 61,799,484 : x
  2. Step 2: Convert to fraction form
    28,765,284/61,799,484 = 61,799,484/x
  3. Step 3: Cross multiply
    28,765,284x = 61,799,484 × 61,799,484
  4. Step 4: Simplify right side
    28,765,284x = 3,819,176,222,666,256
  5. Step 5: Solve for x
    x = 3,819,176,222,666,256/28,765,284
  6. Step 6: Final answer
    x = 132,770,329.08

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.