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Finding the Third Proportional to 15,307,475 and 33,050,038

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Solution

The third proportional to 15,307,475 and 33,050,038 is: 71,357,621.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,307,475 : 33,050,038 = 33,050,038 : x
  2. Step 2: Convert to fraction form
    15,307,475/33,050,038 = 33,050,038/x
  3. Step 3: Cross multiply
    15,307,475x = 33,050,038 × 33,050,038
  4. Step 4: Simplify right side
    15,307,475x = 1,092,305,011,801,444
  5. Step 5: Solve for x
    x = 1,092,305,011,801,444/15,307,475
  6. Step 6: Final answer
    x = 71,357,621.80

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.