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Finding the Third Proportional to 94,907,270 and 147,909,657

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Solution

The third proportional to 94,907,270 and 147,909,657 is: 230,512,021.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,907,270 : 147,909,657 = 147,909,657 : x
  2. Step 2: Convert to fraction form
    94,907,270/147,909,657 = 147,909,657/x
  3. Step 3: Cross multiply
    94,907,270x = 147,909,657 × 147,909,657
  4. Step 4: Simplify right side
    94,907,270x = 21,877,266,633,857,648
  5. Step 5: Solve for x
    x = 21,877,266,633,857,648/94,907,270
  6. Step 6: Final answer
    x = 230,512,021.20

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.