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Finding the Third Proportional to 46,316,554.50 and 68,127,639

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Solution

The third proportional to 46,316,554.50 and 68,127,639 is: 100,209,854.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,316,554.50 : 68,127,639 = 68,127,639 : x
  2. Step 2: Convert to fraction form
    46,316,554.50/68,127,639 = 68,127,639/x
  3. Step 3: Cross multiply
    46,316,554.50x = 68,127,639 × 68,127,639
  4. Step 4: Simplify right side
    46,316,554.50x = 4,641,375,195,714,321
  5. Step 5: Solve for x
    x = 4,641,375,195,714,321/46,316,554.50
  6. Step 6: Final answer
    x = 100,209,854.68

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.