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Finding the Third Proportional to 7,365,321 and 15,754,076

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Solution

The third proportional to 7,365,321 and 15,754,076 is: 33,697,229.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365,321 : 15,754,076 = 15,754,076 : x
  2. Step 2: Convert to fraction form
    7,365,321/15,754,076 = 15,754,076/x
  3. Step 3: Cross multiply
    7,365,321x = 15,754,076 × 15,754,076
  4. Step 4: Simplify right side
    7,365,321x = 248,190,910,613,776
  5. Step 5: Solve for x
    x = 248,190,910,613,776/7,365,321
  6. Step 6: Final answer
    x = 33,697,229.30

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.