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Finding the Third Proportional to 1,026,001,782 and 2,152,780,524

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Solution

The third proportional to 1,026,001,782 and 2,152,780,524 is: 4,517,013,582.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,001,782 : 2,152,780,524 = 2,152,780,524 : x
  2. Step 2: Convert to fraction form
    1,026,001,782/2,152,780,524 = 2,152,780,524/x
  3. Step 3: Cross multiply
    1,026,001,782x = 2,152,780,524 × 2,152,780,524
  4. Step 4: Simplify right side
    1,026,001,782x = 4,634,463,984,513,714,176
  5. Step 5: Solve for x
    x = 4,634,463,984,513,714,176/1,026,001,782
  6. Step 6: Final answer
    x = 4,517,013,582.06

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.