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Finding the Third Proportional to 151,851,282 and 226,781,854

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Solution

The third proportional to 151,851,282 and 226,781,854 is: 338,686,698.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,851,282 : 226,781,854 = 226,781,854 : x
  2. Step 2: Convert to fraction form
    151,851,282/226,781,854 = 226,781,854/x
  3. Step 3: Cross multiply
    151,851,282x = 226,781,854 × 226,781,854
  4. Step 4: Simplify right side
    151,851,282x = 51,430,009,303,677,312
  5. Step 5: Solve for x
    x = 51,430,009,303,677,312/151,851,282
  6. Step 6: Final answer
    x = 338,686,698.11

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.