Home / 12,739,247,213,186-28,075,158,730,660

Finding the Third Proportional to 12,739,247,213,186 and 28,075,158,730,660

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Solution

The third proportional to 12,739,247,213,186 and 28,075,158,730,660 is: 61,872,928,954,224.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,739,247,213,186 : 28,075,158,730,660 = 28,075,158,730,660 : x
  2. Step 2: Convert to fraction form
    12,739,247,213,186/28,075,158,730,660 = 28,075,158,730,660/x
  3. Step 3: Cross multiply
    12,739,247,213,186x = 28,075,158,730,660 × 28,075,158,730,660
  4. Step 4: Simplify right side
    12,739,247,213,186x = 788,214,537,751,754,423,071,145,984
  5. Step 5: Solve for x
    x = 788,214,537,751,754,423,071,145,984/12,739,247,213,186
  6. Step 6: Final answer
    x = 61,872,928,954,224.08

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.