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Finding the Third Proportional to 573,657,608 and 867,314,316

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Solution

The third proportional to 573,657,608 and 867,314,316 is: 1,311,294,598.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,657,608 : 867,314,316 = 867,314,316 : x
  2. Step 2: Convert to fraction form
    573,657,608/867,314,316 = 867,314,316/x
  3. Step 3: Cross multiply
    573,657,608x = 867,314,316 × 867,314,316
  4. Step 4: Simplify right side
    573,657,608x = 752,234,122,738,547,840
  5. Step 5: Solve for x
    x = 752,234,122,738,547,840/573,657,608
  6. Step 6: Final answer
    x = 1,311,294,598.46

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.