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Finding the Third Proportional to 1,330,209,588 and 1,870,850,788

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Solution

The third proportional to 1,330,209,588 and 1,870,850,788 is: 2,631,226,464.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,209,588 : 1,870,850,788 = 1,870,850,788 : x
  2. Step 2: Convert to fraction form
    1,330,209,588/1,870,850,788 = 1,870,850,788/x
  3. Step 3: Cross multiply
    1,330,209,588x = 1,870,850,788 × 1,870,850,788
  4. Step 4: Simplify right side
    1,330,209,588x = 3,500,082,670,960,221,184
  5. Step 5: Solve for x
    x = 3,500,082,670,960,221,184/1,330,209,588
  6. Step 6: Final answer
    x = 2,631,226,464.26

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.