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Finding the Third Proportional to 223,473,020 and 344,774,985

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Solution

The third proportional to 223,473,020 and 344,774,985 is: 531,920,096.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,473,020 : 344,774,985 = 344,774,985 : x
  2. Step 2: Convert to fraction form
    223,473,020/344,774,985 = 344,774,985/x
  3. Step 3: Cross multiply
    223,473,020x = 344,774,985 × 344,774,985
  4. Step 4: Simplify right side
    223,473,020x = 118,869,790,281,750,224
  5. Step 5: Solve for x
    x = 118,869,790,281,750,224/223,473,020
  6. Step 6: Final answer
    x = 531,920,096.13

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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.