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Finding the Third Proportional to 7,226,617,506 and 11,047,633,485

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Solution

The third proportional to 7,226,617,506 and 11,047,633,485 is: 16,888,980,981.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,226,617,506 : 11,047,633,485 = 11,047,633,485 : x
  2. Step 2: Convert to fraction form
    7,226,617,506/11,047,633,485 = 11,047,633,485/x
  3. Step 3: Cross multiply
    7,226,617,506x = 11,047,633,485 × 11,047,633,485
  4. Step 4: Simplify right side
    7,226,617,506x = 122,050,205,618,893,242,368
  5. Step 5: Solve for x
    x = 122,050,205,618,893,242,368/7,226,617,506
  6. Step 6: Final answer
    x = 16,888,980,981.43

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.