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Finding the Third Proportional to 15,323,745 and 33,337,893

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Solution

The third proportional to 15,323,745 and 33,337,893 is: 72,528,948.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,323,745 : 33,337,893 = 33,337,893 : x
  2. Step 2: Convert to fraction form
    15,323,745/33,337,893 = 33,337,893/x
  3. Step 3: Cross multiply
    15,323,745x = 33,337,893 × 33,337,893
  4. Step 4: Simplify right side
    15,323,745x = 1,111,415,109,679,449
  5. Step 5: Solve for x
    x = 1,111,415,109,679,449/15,323,745
  6. Step 6: Final answer
    x = 72,528,948.35

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.