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Finding the Third Proportional to 988,742,466 and 1,495,839,177

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Solution

The third proportional to 988,742,466 and 1,495,839,177 is: 2,263,010,764.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    988,742,466 : 1,495,839,177 = 1,495,839,177 : x
  2. Step 2: Convert to fraction form
    988,742,466/1,495,839,177 = 1,495,839,177/x
  3. Step 3: Cross multiply
    988,742,466x = 1,495,839,177 × 1,495,839,177
  4. Step 4: Simplify right side
    988,742,466x = 2,237,534,843,448,037,376
  5. Step 5: Solve for x
    x = 2,237,534,843,448,037,376/988,742,466
  6. Step 6: Final answer
    x = 2,263,010,764.07

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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.