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Finding the Third Proportional to 47,209,710 and 101,593,881

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Solution

The third proportional to 47,209,710 and 101,593,881 is: 218,626,987.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,209,710 : 101,593,881 = 101,593,881 : x
  2. Step 2: Convert to fraction form
    47,209,710/101,593,881 = 101,593,881/x
  3. Step 3: Cross multiply
    47,209,710x = 101,593,881 × 101,593,881
  4. Step 4: Simplify right side
    47,209,710x = 10,321,316,656,642,160
  5. Step 5: Solve for x
    x = 10,321,316,656,642,160/47,209,710
  6. Step 6: Final answer
    x = 218,626,987.05

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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.