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Finding the Third Proportional to 134,265,310 and 207,329,124

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Solution

The third proportional to 134,265,310 and 207,329,124 is: 320,152,432.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,265,310 : 207,329,124 = 207,329,124 : x
  2. Step 2: Convert to fraction form
    134,265,310/207,329,124 = 207,329,124/x
  3. Step 3: Cross multiply
    134,265,310x = 207,329,124 × 207,329,124
  4. Step 4: Simplify right side
    134,265,310x = 42,985,365,658,607,376
  5. Step 5: Solve for x
    x = 42,985,365,658,607,376/134,265,310
  6. Step 6: Final answer
    x = 320,152,432.96

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.