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Finding the Third Proportional to 125,703,575.50 and 193,935,931.50

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Solution

The third proportional to 125,703,575.50 and 193,935,931.50 is: 299,205,057.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,703,575.50 : 193,935,931.50 = 193,935,931.50 : x
  2. Step 2: Convert to fraction form
    125,703,575.50/193,935,931.50 = 193,935,931.50/x
  3. Step 3: Cross multiply
    125,703,575.50x = 193,935,931.50 × 193,935,931.50
  4. Step 4: Simplify right side
    125,703,575.50x = 37,611,145,526,772,696
  5. Step 5: Solve for x
    x = 37,611,145,526,772,696/125,703,575.50
  6. Step 6: Final answer
    x = 299,205,057.43

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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.