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Finding the Third Proportional to 430,658,740 and 944,693,942

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Solution

The third proportional to 430,658,740 and 944,693,942 is: 2,072,282,671.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,658,740 : 944,693,942 = 944,693,942 : x
  2. Step 2: Convert to fraction form
    430,658,740/944,693,942 = 944,693,942/x
  3. Step 3: Cross multiply
    430,658,740x = 944,693,942 × 944,693,942
  4. Step 4: Simplify right side
    430,658,740x = 892,446,644,051,499,392
  5. Step 5: Solve for x
    x = 892,446,644,051,499,392/430,658,740
  6. Step 6: Final answer
    x = 2,072,282,671.08

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.