Home / 151,623,154.13-216,673,000.13

Finding the Third Proportional to 151,623,154.13 and 216,673,000.13

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Solution

The third proportional to 151,623,154.13 and 216,673,000.13 is: 309,630,737.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,623,154.13 : 216,673,000.13 = 216,673,000.13 : x
  2. Step 2: Convert to fraction form
    151,623,154.13/216,673,000.13 = 216,673,000.13/x
  3. Step 3: Cross multiply
    151,623,154.13x = 216,673,000.13 × 216,673,000.13
  4. Step 4: Simplify right side
    151,623,154.13x = 46,947,188,983,168,248
  5. Step 5: Solve for x
    x = 46,947,188,983,168,248/151,623,154.13
  6. Step 6: Final answer
    x = 309,630,737.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.