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Finding the Third Proportional to 13,239,996 and 28,570,075.50

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Solution

The third proportional to 13,239,996 and 28,570,075.50 is: 61,650,261.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,239,996 : 28,570,075.50 = 28,570,075.50 : x
  2. Step 2: Convert to fraction form
    13,239,996/28,570,075.50 = 28,570,075.50/x
  3. Step 3: Cross multiply
    13,239,996x = 28,570,075.50 × 28,570,075.50
  4. Step 4: Simplify right side
    13,239,996x = 816,249,214,075,700.25
  5. Step 5: Solve for x
    x = 816,249,214,075,700.25/13,239,996
  6. Step 6: Final answer
    x = 61,650,261.38

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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.