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Finding the Third Proportional to 153,075,006 and 236,379,666

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Solution

The third proportional to 153,075,006 and 236,379,666 is: 365,019,397.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,075,006 : 236,379,666 = 236,379,666 : x
  2. Step 2: Convert to fraction form
    153,075,006/236,379,666 = 236,379,666/x
  3. Step 3: Cross multiply
    153,075,006x = 236,379,666 × 236,379,666
  4. Step 4: Simplify right side
    153,075,006x = 55,875,346,498,271,552
  5. Step 5: Solve for x
    x = 55,875,346,498,271,552/153,075,006
  6. Step 6: Final answer
    x = 365,019,397.73

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.