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Finding the Third Proportional to 1,487,199,042 and 2,249,925,930

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Solution

The third proportional to 1,487,199,042 and 2,249,925,930 is: 3,403,825,949.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,487,199,042 : 2,249,925,930 = 2,249,925,930 : x
  2. Step 2: Convert to fraction form
    1,487,199,042/2,249,925,930 = 2,249,925,930/x
  3. Step 3: Cross multiply
    1,487,199,042x = 2,249,925,930 × 2,249,925,930
  4. Step 4: Simplify right side
    1,487,199,042x = 5,062,166,690,486,365,184
  5. Step 5: Solve for x
    x = 5,062,166,690,486,365,184/1,487,199,042
  6. Step 6: Final answer
    x = 3,403,825,949.00

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.