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Finding the Third Proportional to 994,297,545 and 1,495,597,509

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Solution

The third proportional to 994,297,545 and 1,495,597,509 is: 2,249,640,381.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,297,545 : 1,495,597,509 = 1,495,597,509 : x
  2. Step 2: Convert to fraction form
    994,297,545/1,495,597,509 = 1,495,597,509/x
  3. Step 3: Cross multiply
    994,297,545x = 1,495,597,509 × 1,495,597,509
  4. Step 4: Simplify right side
    994,297,545x = 2,236,811,908,927,005,184
  5. Step 5: Solve for x
    x = 2,236,811,908,927,005,184/994,297,545
  6. Step 6: Final answer
    x = 2,249,640,381.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.