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Finding the Third Proportional to 1,283,226,312 and 2,750,621,514

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Solution

The third proportional to 1,283,226,312 and 2,750,621,514 is: 5,896,012,762.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283,226,312 : 2,750,621,514 = 2,750,621,514 : x
  2. Step 2: Convert to fraction form
    1,283,226,312/2,750,621,514 = 2,750,621,514/x
  3. Step 3: Cross multiply
    1,283,226,312x = 2,750,621,514 × 2,750,621,514
  4. Step 4: Simplify right side
    1,283,226,312x = 7,565,918,713,279,651,840
  5. Step 5: Solve for x
    x = 7,565,918,713,279,651,840/1,283,226,312
  6. Step 6: Final answer
    x = 5,896,012,762.93

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.